CN212617862U

CN212617862U - Projecting lamp convenient to adjust fixedly

Info

Publication number: CN212617862U
Application number: CN202021517023.7U
Authority: CN
Inventors: 罗鹏
Original assignee: Jiangmen Feidong Lighting Co ltd
Current assignee: Jiangmen Feidong Lighting Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-26
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a projecting lamp technical field just discloses a projecting lamp convenient to adjust fixedly, the on-line screen storage device comprises a base, the inside swing joint of base has the turning block that extends to the base top. This projecting lamp convenient to adjust fixedly, make the angle of base change through rotating the base, the base rotates back friction plate and closely laminates with the base under pressure spring's effect, thereby it is fixed under the effect of friction force to make the base rotate the back, make the worm wheel rotate through rotating the worm, the screw lead screw rotates under the drive of worm wheel this moment, control two movable blocks and remove towards the direction of carrying on the back mutually under the effect of screw lead screw, thereby make the position of mounting panel change, the device makes the angle between base and the lamp body to adjust through a series of mechanical structure, and the distance between the mounting panel also can be adjusted, thereby make and in time adjust according to actual conditions when installing the projecting lamp, make the projecting lamp be convenient for install.

Description

Projecting lamp convenient to adjust fixedly

Technical Field

The utility model relates to a projecting lamp technical field specifically is a projecting lamp convenient to adjust fixedly.

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, is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, therefore, almost all large-area illumination lamps used outdoors can be regarded as projection lamps, the angle of the emergent light beam of the projection lamp is wide or narrow, the variation range is between zero and one hundred eighty degrees, and the light beam is particularly narrow and called as a projection lamp.

The projecting lamp all has the application in each trade, need fix the projecting lamp when using the projecting lamp, the installation base angle of projecting lamp can not be adjusted when using in actual conditions to make and be not nimble enough when installing the projecting lamp, the installation of being not convenient for under the partial condition, so propose one kind be convenient for adjust fixed projecting lamp and solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a projecting lamp convenient to adjust fixedly possesses advantages such as the installation of being convenient for, has solved the inconvenient problem of installation.

(II) technical scheme

For the purpose of realizing the aforesaid installation of being convenient for, the utility model provides a following technical scheme: a projection lamp convenient to adjust and fix comprises a base, wherein a rotating block extending to the upper part of the base is movably connected inside the base, movable rods extending to the inside of the rotating block are inserted into the left side and the right side of the rotating block, limit blocks positioned inside the rotating block are fixedly connected to the upper side wall and the lower side wall of each movable rod, friction plates contacting with the base are fixedly connected to the opposite sides of the movable rods on the left side and the right side, pressure springs connected with the rotating block are fixedly connected to the opposite sides of the friction plates on the left side and the right side, a lamp body is fixedly connected to the top of the rotating block, a threaded lead screw is movably connected inside the base, a worm wheel positioned inside the base is sleeved outside the threaded lead screw, a worm extending to the outside of the base and matched with the worm wheel is movably connected inside the base, two moving blocks matched with the threaded lead screw are sleeved, the left and right sides the equal fixedly connected with of moving block back of the body one side of the back of the body stabilizing spring that is connected with the base, the bottom fixedly connected with of moving block is located the mounting panel of base below.

Preferably, a hollow cavity is formed in the base, a rotating block extending to the upper side of the base is movably connected to the inner portion of the hollow cavity, the rotating block is composed of two cylindrical blocks, and the diameter of the top of the rotating block is smaller than that of the bottom of the rotating block.

Preferably, movable grooves are formed in the left side and the right side of the rotating block, limiting grooves formed in the rotating block are formed in the upper side wall and the lower side wall of each movable groove, the movable grooves are movably connected to the movable rods extending to the outer portions of the rotating block, the upper side and the lower side of each movable rod are fixedly connected to limiting blocks extending to the inner portions of the limiting grooves, and the limiting blocks are arranged on the left side and the right side of the cavity and are in contact with friction plates fixedly connected to the inner side walls of the cavity in the opposite sides of the limiting blocks.

Preferably, the base is internally provided with an adjusting cavity positioned below the hollow cavity, and a worm extending to the outside of the base is movably connected between the front side wall and the rear side wall in the adjusting cavity.

Preferably, the bottom of the base is provided with two moving grooves, the left side and the right side of the base are movably connected with a threaded lead screw penetrating through the adjusting cavity between the moving grooves, a worm wheel positioned in the adjusting cavity is sleeved outside the threaded lead screw, and a moving block penetrating through the moving grooves and extending to the lower side of the base is sleeved outside the threaded lead screw.

Preferably, the moving block is a rectangular block, the width of the top of the moving block is larger than that of the bottom of the moving block, and the thread directions inside the moving block on the left side and the right side are opposite.

(III) advantageous effects

Compared with the prior art, the utility model provides a projecting lamp convenient to adjust fixedly possesses following beneficial effect:

this projecting lamp convenient to adjust fixedly, make the angle of base change through rotating the base, the base rotates back friction plate and closely laminates with the base under pressure spring's effect, thereby it is fixed under the effect of friction force to make the base rotate the back, make the worm wheel rotate through rotating the worm, the screw lead screw rotates under the drive of worm wheel this moment, control two movable blocks and remove towards the direction of carrying on the back mutually under the effect of screw lead screw, thereby make the position of mounting panel change, the device makes the angle between base and the lamp body to adjust through a series of mechanical structure, and the distance between the mounting panel also can be adjusted, thereby make and in time adjust according to actual conditions when installing the projecting lamp, make the projecting lamp be convenient for install.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

fig. 3 is an enlarged schematic view of the position B in the structure diagram 1 of the present invention.

In the figure: the lamp comprises a base 1, a hollow cavity 2, a rotating block 3, a movable groove 4, a limiting groove 5, a movable rod 6, a limiting block 7, a friction plate 8, a pressure spring 9, a movable groove 10, an adjusting cavity 11, a threaded lead screw 12, a worm wheel 13, a worm 14, a movable block 15, a stabilizing spring 16, a mounting plate 17 and a lamp body 18.

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. 1-3, a project lamp convenient for adjustment and fixation comprises a base 1, an adjusting cavity 11 located below a hollow cavity 2 is arranged inside the base 1, a worm 14 extending to the outside of the base 1 is movably connected between the front side wall and the rear side wall inside the adjusting cavity 11, the hollow cavity 2 is arranged inside the base 1, a rotating block 3 extending to the above of the base 1 is movably connected inside the hollow cavity 2, the rotating block 3 is composed of two cylindrical blocks, the diameter of the top of the rotating block 3 is smaller than that of the bottom of the rotating block 3, movable grooves 4 are arranged on the left side and the right side of the rotating block 3, limit grooves 5 arranged inside the rotating block 3 are respectively arranged on the upper side wall and the lower side wall in the grooves of the movable grooves 4, a movable rod 6 extending to the outside of the rotating block 3 is movably connected inside the movable grooves 4, the upper side and the lower side of the movable rod 6 are fixedly connected with limit blocks 7 extending, the friction plates 8 which are contacted with the inner wall of the cavity of the hollow cavity 2 are fixedly connected on the opposite sides of the limit blocks 7 on the left side and the right side respectively, the rotating block 3 which is extended to the upper part of the base 1 is movably connected in the base 1, the movable rods 6 which are extended to the inner part of the rotating block 3 are inserted in the left side and the right side of the rotating block 3, the limit blocks 7 which are positioned in the rotating block 3 are fixedly connected on the upper side wall and the lower side wall of the movable rods 6, the friction plates 8 which are contacted with the base 1 are fixedly connected on the opposite sides of the movable rods 6 on the left side and the right side respectively, the pressure springs 9 which are connected with the rotating block 3 are fixedly connected on the opposite sides of the friction plates 8 on the left side and the right side respectively, the lamp body 18 is fixedly connected on the top of the rotating block 3, the threaded screw rod 12 is, the outer part of the threaded lead screw 12 is sleeved with a worm wheel 13 positioned in the adjusting cavity 11, the outer part of the threaded lead screw 12 is sleeved with a moving block 15 which penetrates through the moving groove 10 and extends to the lower part of the base 1, the outer part of the threaded lead screw 12 is sleeved with the worm wheel 13 positioned in the base 1, the inner part of the base 1 is movably connected with a worm 14 which extends to the outer part of the base 1 and is matched with the worm wheel 13, the outer part of the threaded lead screw 12 is sleeved with two moving blocks 15 which are matched with the threaded lead screw 12, the moving blocks 15 are rectangular blocks, the width of the top of each moving block 15 is larger than that of the bottom of each moving block 15, the thread directions in the moving blocks 15 at the left side and the right side are opposite, stabilizing springs 16 connected with the base 1 are fixedly connected to the opposite sides of the moving blocks 15 at the left side and the, base 1 rotates back friction plate 8 and closely laminates with base 1 under pressure spring 9's effect, thereby make base 1 rotate the back and fix under the effect of friction power, make worm wheel 13 rotate through rotating worm 14, screw lead screw 12 rotates under the drive of worm wheel 13 this moment, control two movable blocks 15 and move towards the direction of carrying on the back mutually under screw lead screw 12's effect, thereby make the position of mounting panel 17 change, the device makes the angle between base 1 and the lamp body 18 to adjust through a series of mechanical structure, and the distance between the mounting panel 17 also can be adjusted, thereby make and in time adjust according to actual conditions when installing the projecting lamp, make the projecting lamp be convenient for install.

In summary, in the projector convenient to adjust and fix, the angle of the base 1 is changed by rotating the base 1, the friction plate 8 is tightly attached to the base 1 under the action of the pressure spring 9 after the base 1 rotates, so that the base 1 is fixed under the action of friction force after rotating, the worm wheel 13 rotates by rotating the worm 14, the threaded lead screw 12 rotates under the driving of the worm wheel 13, the left and right moving blocks 15 move towards the opposite directions under the action of the threaded lead screw 12, and the position of the mounting plate 17 is changed, the device enables the angle between the base 1 and the lamp body 18 to be adjusted through a series of mechanical structures, and the distance between the mounting plates 17 to be adjusted, thereby make and to carry out timely adjustment according to actual conditions when the installation projecting lamp for the projecting lamp is convenient for install, has solved the inconvenient problem of installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a projecting lamp convenient to adjust fixedly, includes base (1), its characterized in that: the inside swing joint of base (1) has turning block (3) that extends to base (1) top, and equal fixedly connected with is located stopper (7) inside turning block (3) on the left and right sides wall of turning block (3), the left and right sides equal fixedly connected with friction disc (8) that contact with base (1) in one side that backs on the back of the body of moving bar (6), the left and right sides equal fixedly connected with pressure spring (9) that are connected with turning block (3) in one side that backs on the back of the body of friction disc (8), top fixedly connected with lamp body (18) of turning block (3), the inside swing joint of base (1) has screw lead screw (12), and the outside of screw lead screw (12) has cup jointed worm wheel (13) that are located base (1) inside, and the inside swing joint of base (1) extends to base (1) outside and with worm wheel (13) phase-match The worm (14), the outside of screw lead screw (12) is cup jointed two and with screw lead screw (12) assorted movable block (15) of quantity, the left and right sides the equal fixedly connected with of one side that is carried on the back of the body of movable block (15) and is connected with stabilizer spring (16) with base (1), the bottom fixedly connected with of movable block (15) is located mounting panel (17) of base (1) below.

2. The project lamp convenient to adjust and fix of claim 1, wherein: well cavity (2) have been seted up to the inside of base (1), and the inside swing joint of well cavity (2) has turning block (3) that extend to base (1) top, and turning block (3) comprise the cylinder piece that quantity is two, and the diameter at turning block (3) top is less than the diameter of turning block (3) bottom.

3. The project lamp convenient to adjust and fix of claim 2, wherein: activity recess (4) have all been seted up to the left and right sides of turning block (3), all install on the wall of the both sides about in activity recess (4) inslot and set up spacing recess (5) in turning block (3) inside, the inside swing joint of activity recess (4) has movable rod (6) that extend to turning block (3) outside, the equal fixed connection in the upper and lower both sides of movable rod (6) will extend to stopper (7) of spacing recess (5) inside, the left and right sides stopper (7) the equal fixedly connected with in one side of the back of the body and friction plate (8) that cavity (2) intracavity lateral wall contacted.

4. The project lamp convenient to adjust and fix of claim 1, wherein: an adjusting cavity (11) located below the hollow cavity (2) is formed in the base (1), and a worm (14) extending to the outside of the base (1) is movably connected between the front side wall and the rear side wall in the adjusting cavity (11).

5. The project lamp convenient to adjust and fix of claim 4, wherein: the bottom of the base (1) is provided with two moving grooves (10), the left side and the right side of the base are movably connected with a threaded screw rod (12) penetrating through the adjusting cavity (11) between the moving grooves (10), a worm wheel (13) located inside the adjusting cavity (11) is sleeved outside the threaded screw rod (12), and a moving block (15) penetrating through the moving grooves (10) and extending to the lower side of the base (1) is sleeved outside the threaded screw rod (12).

6. The project lamp convenient to adjust and fix of claim 1, wherein: the moving block (15) is a rectangular block, the width of the top of the moving block (15) is larger than that of the bottom of the moving block (15), and the thread directions in the moving block (15) on the left side and the right side are opposite.