CN218209444U

CN218209444U - Adjustable lamp bracket

Info

Publication number: CN218209444U
Application number: CN202222733394.4U
Authority: CN
Inventors: 李艳; 蒋艳红
Original assignee: Mianyang Jiaxin Technology Co ltd
Current assignee: Mianyang Jiaxin Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a lamps and lanterns support technical field just discloses a lamps and lanterns support with adjustable, the reciprocating impact tunnel drilling machine comprises a machine body, the inside movable mounting of fuselage has the bolt, the upper end movable mounting of bolt has the inflation screw, the surface of fuselage is provided with adjustment mechanism, the lower surface of fuselage is provided with lamps and lanterns fixed establishment. Traditional adjustable lamp bracket, only use the telescopic link to adjust the height of lamps and lanterns, pull the bracing piece from the pulling ring frame, the pulling in-process, the bracing piece is at the surface change direction of spacing bolt, the spring extrudees the bracing piece all the time and transfers and connect the arm, lamps and lanterns are unmovable when the guarantee stops, purpose that the lighting fixture is adjustable has been accomplished, avoid the lighting fixture can only shine the problem in specific place, and can be through the regulation to irradiation distance, make the observation to corresponding article details clearer, the irradiation range of lamp can be adjusted equally, and the installation is convenient also can avoid limiting the place.

Description

Lamps and lanterns support with adjustable

Technical Field

The utility model relates to a lamps and lanterns support technical field specifically is a lamps and lanterns support with adjustable.

Background

When adjustable lamps and lanterns support, need use the telescopic link to adjust the height, this kind of mode of adjusting height can refer to patent number: 201921748844.9, but the use can not be adjusted according to the required irradiation angle, and need to cooperate with a fixing structure to fix the lamp, and such a fixing structure can refer to patent numbers: 202122739866.2, but only the corresponding lamp can be fixed.

The adjustable support that lamps and lanterns used all utilizes the telescopic link to adjust the height of lamps and lanterns, however the support is adjusted the back and only can be shone specific position to can't adjust the irradiation range of illumination distance and lamp, utilize the telescopic link to adjust moreover and need support subaerial, thereby greatly restricted the mounted position and occupied partly ground, adjust the angle of illumination to the lamp moreover and can't fix the lamp.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lamps and lanterns support with adjustable possesses that the lighting fixture is adjustable and fixes advantages such as to the lamp, has solved the unable regulation of lighting fixture and can't carry out the problem fixed to the lamp.

(II) technical scheme

For realizing the adjustable purpose of above-mentioned lighting fixture, the utility model provides a following technical scheme: an adjustable lamp bracket comprises a body, wherein a bolt is movably arranged in the body, an expansion screw is movably arranged at the upper end of the bolt, an adjusting mechanism is arranged on the surface of the body, and a lamp fixing mechanism is arranged on the lower surface of the body;

adjustment mechanism includes support frame, fixed plate, spacing bolt, spring, transfers and connects arm, nut and bracing piece, the lower fixed surface of fuselage is connected with the support frame, the inside fixed surface of support frame installs the fixed plate, the inside movable mounting in side surface of fixed plate has spacing bolt, the center department fixed surface of spacing bolt installs the spring, the right side movable mounting of surface of spring has the transfer and connects the arm, the right side movable mounting who connects the arm has the nut, transfer the preceding side surface swing joint who connects the arm at the upper surface of bracing piece.

Preferably, the lamp fixing mechanism comprises an annular frame, a threaded sleeve, a shaft rod, a clamping plate, a supporting plate and a lamp, the annular frame is fixedly connected to the lower surface of the supporting rod, the threaded sleeve is movably mounted inside the annular frame, the shaft rod is movably mounted in the center of the threaded sleeve, the surface of the shaft rod is movably mounted on the inner surface of the lamp, the clamping plate is fixedly mounted on the left side surface of the lamp, and the supporting plate is movably mounted on the surface of the clamping plate.

Preferably, the bolt is central symmetry movable mounting on the internal surface of fuselage, guarantees the stability of fuselage at tensile in-process, prevents to pull the fuselage off, the fuselage passes through the internal surface of bolt fixed connection at the support frame.

Preferably, the lower surface of fixed plate has spacing bolt through backup pad movable mounting, the spring setting is transferring and is connecing between the connection of arm, and transfers and connect the arm and set up for multilayer structure, can stretch to considerable distance through folding back and forth.

Preferably, the inner surface of the nut is movably mounted on the front end surface of the limiting bolt, the right side surface of the abutting plate is provided with a limiting tooth pitch corresponding to the clamping plate, and the direction of the lamp is limited by the mutual clamping of the tooth pitches.

Preferably, the inner surface of the lamp is provided with a hole groove corresponding to the shaft rod, and the joint of the ring frame and the threaded sleeve is provided with corresponding threads, so that the threaded sleeve can be moved towards two sides or tightened inwards by rotating the threaded sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a lamps and lanterns support with adjustable possesses following beneficial effect:

1. lamps and lanterns support with adjustable tradition, only use the telescopic link to adjust the height of lamps and lanterns, the utility model discloses a design is through lower surface mounting at the fixed plate adjustment mechanism and lamps and lanterns fixed establishment, pull the bracing piece from the pulling ring frame, the pulling in-process, the bracing piece is at the surface redirecting of spacing bolt, the spring extrudees the bracing piece all the time and transfers and connect the arm, lamps and lanterns are unmovable when the guarantee stops, the purpose that the lighting fixture is adjustable has been accomplished, avoid the lighting fixture can only shine the problem in specific place, and can be through the regulation to the illumination distance, make the observation to corresponding article details clearer, the irradiation range of lamp equally can be adjusted, and the restriction place can also be avoided to the installation is convenient.

2. This adjustable lamp bracket, when only needing to change the direction of illumination, remove the rotatory both sides of thread bush and relieve lamps and lanterns, lamps and lanterns remain throughout in the ring frame under the support of axostylus axostyle, adjust the direction of illumination of lamps and lanterns after that, the back rotation thread bush afterwards for the board card is in the cardboard, just fix lamps and lanterns, the purpose of fixing the lamp has been accomplished, it can be fixed lamps and lanterns completely to use the board to support, and carry out the secondary protection to lamps and lanterns through the axostylus axostyle, and can adjust the angle of illumination of lamp.

Drawings

Fig. 1 is a schematic perspective view of the body of the present invention;

fig. 2 is a schematic side view of the adjusting mechanism of the present invention;

FIG. 3 is a front perspective view of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the lamp fixing mechanism of the present invention.

In the figure: 1. a body; 2. a bolt; 3. an expansion screw; 4. an adjustment mechanism; 401. a support frame; 402. a fixing plate; 403. a limit bolt; 404. a spring; 405. adjusting and connecting the arms; 406. a nut; 407. a support bar; 5. a lamp fixing mechanism; 501. a ring frame; 502. a threaded sleeve; 503. a shaft lever; 504. clamping a plate; 505. a resisting plate; 506. a luminaire.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an adjustable lamp support comprises a body 1, a bolt 2 is movably mounted inside the body 1, an expansion screw 3 is movably mounted at the upper end of the bolt 2, an adjusting mechanism 4 is arranged on the surface of the body 1, a lamp fixing mechanism 5 is arranged on the lower surface of the body 1, the bolt 2 is movably mounted on the inner surface of the body 1 in a central symmetry manner, the body 1 is fixedly connected to the inner surface of the support 401 through a bolt, the adjusting mechanism 4 comprises a support 401, a fixing plate 402, a limit bolt 403, a spring 404, a connecting arm 405, a nut 406 and a support rod 407, the support 401 is fixedly connected to the lower surface of the body 1, the fixing plate 402 is fixedly mounted on the inner surface of the support 401, the limit bolt 403 is movably mounted on the lower surface of the fixing plate 402 through a support plate, the limit bolt 403 is movably mounted inside the side surface of the fixing plate 402, the spring 404 is fixedly mounted on the surface of the center of the limit bolt 403, the spring 404 is arranged between the connecting arm connections, the connecting arm 405 is of a multi-layer structure, the connecting arm 405 is movably mounted on the right side surface of the spring 404, the connecting arm 405 is movably mounted on the surface of the connecting arm 405, the right side surface of the connecting arm 405, the connecting arm 405 is movably mounted on the connecting arm 406, the connecting arm 405, the nut 406 is movably mounted on the front surface of the support rod 403, and the front surface of the connecting arm 407.

According to the technical scheme, the supporting rod 407 is pulled by pulling the ring frames 501 on the two sides, in the pulling process, the direction of the supporting rod 407 on the surface of the limiting bolt 403 is changed, the spring 404 always extrudes the supporting rod 407 and the adjusting arm 405 to the two sides on the surface of the limiting bolt 403, the lamp 506 cannot move when the lamp stops, and the adjusting arm 405 can be stretched according to the required distance.

Specifically, the lamp fixing mechanism 5 includes a ring frame 501, a threaded sleeve 502, a shaft rod 503, a clamping plate 504, a resisting plate 505 and a lamp 506, the lower surface of the supporting rod 407 is fixedly connected with the ring frame 501, a corresponding thread is arranged at the joint of the ring frame 501 and the threaded sleeve 502, the threaded sleeve 502 is movably mounted inside the ring frame 501, the shaft rod 503 is movably mounted at the center of the threaded sleeve 502, the surface of the shaft rod 503 is movably mounted on the inner surface of the lamp 506, a hole groove corresponding to the shaft rod 503 is formed in the inner surface of the lamp 506, the clamping plate 504 is fixedly mounted on the left side surface of the lamp 506, the resisting plate 505 is movably mounted on the surface of the clamping plate 504, and a limiting tooth pitch corresponding to the clamping plate 504 is formed in the right side surface of the resisting plate 505.

According to the scheme, when the irradiation direction is changed, the threaded sleeves 502 on the two sides are slightly rotated, the threaded sleeves 502 move towards the two sides under the action of the threads inside the ring frame 501 to release the lamp 506, the lamp 506 is always kept in the ring frame 501 under the support of the shaft rod 503, then the irradiation direction of the lamp 506 is adjusted, and then the threaded sleeves 502 are reversely rotated, so that the abutting plate 505 is clamped in the clamping plate 504, and the lamp 506 is fixed.

The working principle is as follows: when the adjustable lamp bracket is needed, an operator firstly takes the body 1 to a position to be installed, takes the body 1 to aim at a wall surface to draw a range, then uses a tool to drill the hole corresponding to the expansion screw 3 on the wall surface, then respectively puts the expansion screw 3 into the hole, presses the body 1 at the corresponding hole position, then uses the tool to rotate the bolt 2 until the bolt 2 completely clamps the body 1 in the wall surface, at the moment, the fixing of the body 1 is completed, then connects the lamp 506 with a corresponding power supply, when the irradiation range needs to be changed, pulls the ring frames 501 at two sides to pull the lamp 506 to a specified position, in the process, the ring frames 501 firstly pull the support rods 407 to stretch the support rods, in the pulling process, the support rods 407 change direction on the surfaces of the limit bolts 403, the spring 404 always presses the support rod 407 and the adjusting arm 405 to two sides on the surface of the limit bolt 403, when the support rod 407 and the adjusting arm 405 stop, under the action of the limit bolt 403 and the nut 406, the lamp 506 cannot move, then the adjusting arm 405 can be stretched according to a required distance, the fixing plate 402 and the support frame 401 can ensure that the adjusting arm 405 cannot change the stretching direction in the process of pulling the ring frame 501, when the irradiation direction needs to be changed, the threaded sleeves 502 on two sides slightly rotate to two sides, the threaded sleeves 502 move to two sides under the action of the threads inside the ring frame 501 to release the lamp 506, the lamp 506 is always kept in the ring frame 501 under the support of the shaft rod 503, the irradiation direction of the lamp 506 is adjusted, and then the threaded sleeves 502 are rotated reversely, so that the abutting plate 505 is clamped in the clamping plate 504, and the lamp 506 is fixed.

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. An adjustable lamp support, includes fuselage (1), its characterized in that: a bolt (2) is movably mounted in the machine body (1), an expansion screw (3) is movably mounted at the upper end of the bolt (2), an adjusting mechanism (4) is arranged on the surface of the machine body (1), and a lamp fixing mechanism (5) is arranged on the lower surface of the machine body (1);

adjustment mechanism (4) include support frame (401), fixed plate (402), stop bolt (403), spring (404), transfer and connect arm (405), nut (406) and bracing piece (407), the lower fixed surface of fuselage (1) is connected with support frame (401), the inside fixed surface of support frame (401) installs fixed plate (402), the inside movable mounting of side surface of fixed plate (402) has stop bolt (403), the center department fixed surface of stop bolt (403) has fixed spring (404), the right side surface movable mounting of spring (404) connects arm (405), the right side surface movable mounting who connects arm (405) has nut (406), transfer the upper surface of the preceding side surface movable connection of connecting arm (405) at bracing piece (407).

2. An adjustable light fixture support according to claim 1, wherein: the lamp fixing mechanism (5) comprises a ring frame (501), a threaded sleeve (502), a shaft rod (503), a clamping plate (504), a resisting plate (505) and a lamp (506), wherein the ring frame (501) is fixedly connected to the lower surface of the supporting rod (407), the threaded sleeve (502) is movably mounted inside the ring frame (501), the shaft rod (503) is movably mounted at the center of the threaded sleeve (502), the surface of the shaft rod (503) is movably mounted on the inner surface of the lamp (506), the clamping plate (504) is fixedly mounted on the left surface of the lamp (506), and the resisting plate (505) is movably mounted on the surface of the clamping plate (504).

3. An adjustable light fixture as defined in claim 1, wherein: bolt (2) are central symmetry movable mounting and are in the internal surface of fuselage (1), fuselage (1) passes through bolt fixed connection at the internal surface of support frame (401).

4. An adjustable light fixture as defined in claim 1, wherein: the lower surface of the fixing plate (402) is movably provided with a limiting bolt (403) through a supporting plate, the spring (404) is arranged between the connection of the adjusting and connecting arm (405), and the adjusting and connecting arm (405) is arranged in a multilayer structure.

5. An adjustable light fixture support according to claim 2, wherein: the inner surface of the nut (406) is movably arranged on the front end surface of the limiting bolt (403), and the right side surface of the abutting plate (505) is provided with a limiting tooth pitch corresponding to the clamping plate (504).

6. An adjustable light fixture support according to claim 2, wherein: the inner surface of the lamp (506) is provided with a hole groove corresponding to the shaft rod (503), and the joint of the ring frame (501) and the threaded sleeve (502) is provided with corresponding threads.