CN210398642U - Adjustable lighting equipment mounting rack based on specific area of electric power - Google Patents

Abstract

The utility model provides an adjustable lighting equipment mounting rack based on electric power specific region, which comprises a bracket main body, a selection clamping groove and a selection block; the outer ends of the four lamp posts at the top of the bracket main body are hinged with a group of adjustable lamp holders; the lower part of the transmission rod is axially connected with a group of selection blocks. The four groups of splines are arranged at the top of the transmission rod, and only one group of secondary bevel gear transmission mechanism is connected with the splines in use, so that the four groups of adjustable lamp holders are respectively and independently adjusted, the four adjustable lamp holders can be adjusted in irradiation angle according to actual use conditions, and a better illumination effect is achieved; through set up the selection draw-in groove in the lower part of support main part to set up the location pivot in the constant head tank, in use can change the second grade bevel gear drive mechanism that the transfer line realized changing different through the position change of adjustment selection piece and peg graft with splined connection, realize selecting the purpose that needs adjust lamps and lanterns, easy operation convenient to use.

Description

Adjustable lighting equipment mounting rack based on specific area of electric power

Technical Field

The utility model belongs to the technical field of lighting apparatus, more specifically say, in particular to adjustable lighting apparatus mounting bracket based on electric power particular region.

Background

In large and wide areas such as construction sites, living squares and the like, upright rod type lighting equipment is often needed for lighting.

Based on the aforesaid, current illumination mounting bracket is mostly fixed mechanism, and the angle of illumination of unable adjustment lamps and lanterns in use can not satisfy the in-service use needs, uses inconveniently, needs the operation of ascending a height when the adjustment, and the adjustment is troublesome, and the operation danger is big.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an adjustable lighting device mounting rack based on the specific area of the electric power is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adjustable lighting apparatus mounting bracket based on electric power particular region to solve present illumination mounting bracket and mostly be fixed mechanism, the angle of shining of the unable adjustment lamps and lanterns of in use can not satisfy the in-service use needs, use inconveniently, need ascend a height the operation when the adjustment, the adjustment is troublesome, the dangerous big problem of operation.

The utility model discloses purpose and efficiency based on electric power particular region's adjustable lighting apparatus mounting bracket is reached by following specific technological means:

the adjustable lighting equipment mounting frame based on the specific electric power region comprises a support main body, a selection clamping groove, a positioning shaft pin, an adjustable lamp holder, an adjusting pull rod, an adjusting slide block, an adjusting screw rod, a secondary bevel gear transmission mechanism, a transmission rod, a spline, a handle, a primary shaft gear transmission mechanism and a selection block; the outer ends of the four lamp posts at the top of the bracket main body are hinged with a group of adjustable lamp holders; a group of adjusting screw rods is axially connected inside the four lamp posts at the top of the bracket main body; a group of adjusting sliding blocks is connected inside the four lamp posts at the top of the bracket main body in a sliding manner; the adjusting screw rod is in threaded transmission connection with the adjusting slide block; a group of transmission rods is connected inside the upright post of the bracket main body in a sliding manner; the lower part of the front end surface of the bracket main body is axially connected with a group of handles; the lower part of the transmission rod is axially connected with a group of selection blocks; the support main body is supported by a group of springs inside the support main body.

Furthermore, the bracket main body, the adjustable lamp holder, the adjusting pull rod and the adjusting slide block jointly form a slider-crank mechanism.

Furthermore, a group of secondary bevel gear transmission mechanisms is arranged on the inner side end face of the adjusting screw rod, four groups of splines are arranged on the upper portion of the transmission rod, bevel gears of the secondary bevel gear transmission mechanisms are in plug-in connection with the splines, and only one group of the four groups of the secondary bevel gear transmission mechanisms is in plug-in connection with the splines.

Furthermore, a group of primary shaft gear transmission mechanisms is arranged on the end face of the inner side of the handle, and driven bevel gears of the primary shaft gear transmission mechanisms are in sliding connection with the transmission rod through splines.

Furthermore, a set of selection clamping grooves are formed in the front end face and the rear end face of the support main body, two sets of positioning grooves are formed in the left side and the right side of each selection clamping groove respectively, a set of positioning shaft pins are arranged in each set of positioning grooves, and the selection block is inserted into the selection clamping grooves and positioned through the positioning shaft pins.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lamp is driven by the handle, the angle of the adjustable lamp holder is adjusted by the primary shaft gear transmission mechanism, the secondary bevel gear transmission mechanism and the slider-crank mechanism, the purpose of adjusting the irradiation angle of the lamp is achieved, the lamp can be directly adjusted on the ground in use, high-altitude operation is not needed, the operation is simple and convenient, and the operation danger is reduced; the four groups of splines are arranged at the top of the transmission rod, and only one group of secondary bevel gear transmission mechanism is connected with the splines in use, so that the four groups of adjustable lamp holders are respectively and independently adjusted, the four adjustable lamp holders can be adjusted in irradiation angle according to actual use conditions, and a better illumination effect is achieved; through set up the selection draw-in groove in the lower part of support main part to set up the location pivot in the constant head tank, in use can change the second grade bevel gear drive mechanism that the transfer line realized changing different through the position change of adjustment selection piece and peg graft with splined connection, realize selecting the purpose that needs adjust lamps and lanterns, easy operation convenient to use.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic diagram of the transmission mechanism of the present invention.

Fig. 3 is a schematic side structure view of the driving rod mounting shaft of the present invention.

Fig. 4 is a schematic view of the structure of the selecting block mounting shaft side of the present invention.

Fig. 5 is a schematic diagram of the shaft side structure of the selection block of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a stent body; 101. selecting a card slot; 102. positioning a shaft pin; 2. an adjustable lamp holder; 3. adjusting the pull rod; 4. adjusting the sliding block; 5. adjusting the lead screw; 501. a secondary bevel gear transmission mechanism; 6. a transmission rod; 601. a spline; 7. a handle; 701. a primary shaft gear transmission mechanism; 8. a block is selected.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an adjustable lighting apparatus mounting bracket based on electric power specific region, including support main part 1, selection draw-in groove 101, location pivot 102, adjustable lamp stand 2, adjusting rod 3, adjusting block 4, adjusting screw 5, second grade bevel gear drive 501, transfer line 6, spline 601, handle 7, first grade axle gear drive 701 and selection piece 8; the outer ends of four lamp posts at the top of the bracket main body 1 are hinged with a group of adjustable lamp holders 2; a group of adjusting screw rods 5 are axially connected inside the four lamp posts on the top of the bracket main body 1; a group of adjusting sliding blocks 4 are connected inside the four lamp posts at the top of the bracket main body 1 in a sliding manner; the adjusting screw rod 5 is in threaded transmission connection with the adjusting slide block 4; a group of transmission rods 6 is connected inside the upright posts of the bracket main body 1 in a sliding manner; the lower part of the front end surface of the bracket main body 1 is axially connected with a group of handles 7; the lower part of the transmission rod 6 is axially connected with a group of selection blocks 8; the support main body 1 is supported by a group of springs inside the support main body 1.

The bracket main body 1, the adjustable lamp holder 2, the adjusting pull rod 3 and the adjusting slide block 4 jointly form a slider-crank mechanism, and the slider-crank mechanism drives the adjustable lamp holder 2 to swing so as to adjust the irradiation angle of the lighting lamp.

The inner side end face of the adjusting screw 5 is provided with a group of secondary bevel gear transmission mechanisms 501, the upper portion of the transmission rod 6 is provided with four groups of splines 601, bevel gears of the secondary bevel gear transmission mechanisms 501 are inserted into the splines 601, only one group of the four groups of the secondary bevel gear transmission mechanisms 501 is inserted into the splines 601, lamps to be adjusted can be selected by adjusting the height of the transmission rod 6 to select the inserted secondary bevel gear transmission mechanisms 501, and four groups of the lamps can be adjusted respectively.

The end face of the inner side of the handle 7 is provided with a group of the primary shaft gear transmission mechanism 701, a driven bevel gear of the primary shaft gear transmission mechanism 701 is connected with the transmission rod 6 in a sliding mode through a spline, and when the handle 7 is shaken no matter the transmission rod 6 slides to any height in use, the transmission rod 6 can be driven to rotate through the primary shaft gear transmission mechanism 701.

The front end face and the rear end face of the bracket main body 1 are respectively provided with a group of selection clamping grooves 101, the left side and the right side of each selection clamping groove 101 are respectively provided with two groups of positioning grooves, each group of positioning grooves is internally provided with a group of positioning shaft pins 102, the selection block 8 is inserted into the selection clamping groove 101 and is positioned through the positioning shaft pins 102, and when the bracket is used, the positioning grooves where the selection block 8 is located are converted to drive the transmission rod 6 to be inserted into different secondary bevel gear transmission mechanisms 501, so that a lamp needing to be adjusted is selected.

The specific use mode and function of the embodiment are as follows:

when in use, the selection block 8 is pressed and rotated for a certain angle to be clamped into the corresponding positioning groove of the lamp to be changed, the positioning is carried out through the positioning shaft pin 102, the selection block 8 drives the transmission rod 6 to slide up and down, the driving bevel gear of the corresponding secondary bevel gear transmission mechanism 501 is engaged with the spline 601, the handle 7 is shaken, the handle 7 drives the transmission rod 6 to rotate through the primary shaft gear transmission mechanism 701, the transmission rod 6 drives the corresponding secondary bevel gear transmission mechanism 501 to rotate through the spline 601, and drive adjusting screw 5 to rotate, adjusting screw 5 drives adjusting slide 4 to slide from side to side through screw nut transmission pair, adjusting slide 4 drives adjustable lamp stand 2 to swing up and down through the slider-crank mechanism that comprises support main part 1, adjustable lamp stand 2, adjusting pull rod 3, adjusting slide 4 jointly, realizes adjusting the angle of illumination of lamps and lanterns.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. Adjustable lighting apparatus mounting bracket based on specific region of electric power, its characterized in that: the adjustable lighting equipment mounting frame based on the specific electric power region comprises a support main body (1), a selection clamping groove (101), a positioning shaft pin (102), an adjustable lamp holder (2), an adjusting pull rod (3), an adjusting slide block (4), an adjusting screw rod (5), a secondary bevel gear transmission mechanism (501), a transmission rod (6), a spline (601), a handle (7), a primary shaft gear transmission mechanism (701) and a selection block (8); the outer ends of four lamp posts at the top of the bracket main body (1) are hinged with a group of adjustable lamp holders (2); the inner parts of the four lamp posts at the top of the bracket main body (1) are all axially connected with a group of adjusting screw rods (5); the four lamp posts at the top of the bracket main body (1) are internally and respectively connected with a group of adjusting sliding blocks (4) in a sliding manner; the adjusting screw rod (5) is in threaded transmission connection with the adjusting slide block (4); a group of transmission rods (6) are connected inside the upright posts of the bracket main body (1) in a sliding manner; the lower part of the front end surface of the bracket main body (1) is axially connected with a group of handles (7); the lower part of the transmission rod (6) is axially connected with a group of selection blocks (8); the support main body (1) is supported by a group of springs in the support main body (1).

2. The power specific area based adjustable lighting fixture mount of claim 1, wherein: the bracket main body (1), the adjustable lamp holder (2), the adjusting pull rod (3) and the adjusting slide block (4) jointly form a slider-crank mechanism.

3. The power specific area based adjustable lighting fixture mount of claim 1, wherein: the inner side end face of the adjusting screw rod (5) is provided with a group of secondary bevel gear transmission mechanisms (501), the upper portion of the transmission rod (6) is provided with four groups of splines (601), bevel gears of the secondary bevel gear transmission mechanisms (501) are connected with the splines (601) in an inserting mode, and only one group of the four groups of secondary bevel gear transmission mechanisms (501) is connected with the splines (601) in an inserting mode.

4. The power specific area based adjustable lighting fixture mount of claim 1, wherein: the inner side end face of the handle (7) is provided with a group of primary shaft gear transmission mechanisms (701), and driven bevel gears of the primary shaft gear transmission mechanisms (701) are in sliding connection with the transmission rods (6) through splines.

5. The power specific area based adjustable lighting fixture mount of claim 1, wherein: the front end face and the rear end face of the support main body (1) are respectively provided with a group of selection clamping grooves (101), the left side and the right side of each selection clamping groove (101) are respectively provided with two groups of positioning grooves, each group of positioning grooves is internally provided with a group of positioning shaft pins (102), and the selection block (8) is inserted into the selection clamping grooves (101) and is positioned through the positioning shaft pins (102).

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