CN215294829U - Lamp bracket convenient to disassemble and assemble - Google Patents
Lamp bracket convenient to disassemble and assemble Download PDFInfo
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- CN215294829U CN215294829U CN202121404923.5U CN202121404923U CN215294829U CN 215294829 U CN215294829 U CN 215294829U CN 202121404923 U CN202121404923 U CN 202121404923U CN 215294829 U CN215294829 U CN 215294829U
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Abstract
The utility model discloses a lamp bracket convenient for disassembly and assembly, which comprises a horizontal bracket horizontally arranged and a vertical supporting rod vertically arranged, wherein a movable lamp is arranged on the horizontal bracket, a connecting pin is vertically arranged on the horizontal bracket, the lower part of the connecting pin is positioned below the horizontal bracket, and a movable connecting piece which can quickly assemble the horizontal bracket and the vertical supporting rod into a whole is arranged between the lower part of the connecting pin and the top of the vertical supporting rod; the advantage is that it can be fast with horizontal stand and vertical support pole installation as an organic whole, also can be fast with horizontal stand and vertical support pole separation, the dismouting is very convenient.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns especially relate to a easy dismounting's lamps and lanterns support.
Background
The movable lamp is a lighting lamp suitable for indoor and outdoor, such as an LED working lamp, a projection lamp and the like. The movable light fixture is usually placed on the ground for illumination, however, for some higher or farther illumination, the movable light fixture is often required to be mounted on a lamp holder.
The existing lamp bracket generally comprises a horizontal mounting frame and a vertical supporting rod, the horizontal mounting frame is horizontally arranged, the vertical supporting rod is vertically arranged, the movable lamp is fixed on the horizontal mounting frame through screws, a handle is arranged in the center of the upper portion of the horizontal mounting frame, a bolt is vertically arranged in the center of the bottom of the horizontal mounting frame, the bolt is connected to the upper portion of the vertical supporting rod, the horizontal mounting frame is fixed above the vertical supporting rod, and the movable lamp can be separated from the vertical supporting rod by removing the bolt. In the lamp holder structure, two connection modes are generally adopted for connecting the bolt and the vertical support rod, the first mode is that the bolt is fixed through a bolt, the bolt is inserted into the jack at the top of the vertical support rod from top to bottom, and the bolt is fixed with the upper part of the vertical support rod through the bolt below the horizontal mounting frame; the second one is to adopt a threaded bolt, an external thread is arranged on the outer surface of the bolt, an internal thread is arranged in a jack at the top of the vertical supporting rod, and the bolt is screwed in the jack at the top of the vertical supporting rod; but the above two connection methods are inconvenient to operate.
Disclosure of Invention
The utility model aims to solve the technical problem that a easy dismounting's lamps and lanterns support is provided, it can be fast with horizontal stand and vertical support pole installation as an organic whole, also can be fast with horizontal stand and vertical support pole separation, the dismouting is very convenient.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a easy dismounting's lamps and lanterns support, includes the horizontal stand of level setting and the vertical support pole of vertical setting, portable lamps and lanterns install in the horizontal stand on, the horizontal stand on vertically be provided with the connecting pin, the lower part of connecting pin be located the below of horizontal stand, its characterized in that: a movable connecting piece which can quickly assemble the horizontal bracket and the vertical supporting rod into a whole is arranged between the lower part of the connecting pin and the top of the vertical supporting rod.
The lower part of the connecting pin is circumferentially provided with an annular clamping groove, the movable connecting piece is provided with two elastic pieces with the same structure, each of the two elastic pieces is provided with an arc notch, the two elastic pieces are horizontally and oppositely arranged to enable the two arc notches to oppositely form a bayonet matched with the annular clamping groove, the bottom of the movable connecting piece is connected with the top of the vertical supporting rod, the two elastic pieces passively and horizontally move in opposite directions when the lower part of the connecting pin vertically passes through the bayonet, when the edges of the bayonets are clamped in the annular clamping grooves, the two elastic pieces actively and horizontally move back to the original state under the elastic acting force, the horizontal support and the vertical support rod are fixedly connected through the matching of the edge of the bayonet and the annular clamping groove. Utilize two elastic components to realize the edge of bayonet socket and ring groove's cooperation to realize the fixed of connecting pin and elastic component, finally realize the quick installation of horizontal stand and vertical support pole, press down the elastic component when dismantling and make two elastic component levels move in opposite directions, the bayonet socket enlarges, extracts the connecting pin and just can unpack horizontal stand and vertical support pole apart fast.
The movable connecting piece comprises a base, two elastic pieces and a bracket, the longitudinal section of the base is of a T-shaped structure, the upper part of the base is a hollow rectangular seat, the lower part of the base is a hollow cylindrical seat, the hollow cylindrical seat is used as the bottom of the movable connecting piece and is sleeved on the top of the vertical supporting rod, a pin accommodating seat is vertically arranged at the center of the cavity bottom of the hollow rectangular seat, a vertical accommodating hole is formed in the pin accommodating seat, two baffle plates are vertically arranged at two sides of the pin accommodating seat and are symmetrically distributed on the cavity bottom of the hollow rectangular seat, the baffle plates are parallel to the short side walls of the hollow rectangular seat and are close to the short side walls of the hollow rectangular seat, two ends of the baffle plates are fixedly connected with the long side walls of the hollow rectangular seat respectively, and the elastic pieces are composed of a spring and a clamping plate in a Z-shaped structure, the spring is sleeved on the free end of the lower horizontal section of the clamping plate, the inner side of the lower horizontal section of the clamping plate is provided with a buckle in an extending manner, the buckle faces the side surface of the vertical section of the clamping plate and is provided with the arc notches, the two elastic parts are oppositely distributed in the cavity of the hollow rectangular seat in a mode that the two arc notches are opposite, the baffle plate positioned on one side of the pin accommodating seat and the short side wall of the hollow rectangular seat are provided with a first notch matched with the upper horizontal section of one clamping plate, the baffle plate positioned on the other side of the pin accommodating seat and the short side wall of the hollow rectangular seat are provided with a second notch matched with the upper horizontal section of the other clamping plate, the lower horizontal sections of the two clamping plates are limited between the two baffle plates, the free end of the spring abuts against the inner side of the baffle plate opposite to the free end of the spring, the bracket is fixed on the top of the hollow rectangular seat, the horizontal support is fixed on the bracket, a pin through hole is formed in the center of the bottom of the bracket, and the pin through hole, the bayonet and the vertical accommodating hole are coaxial. The movable connecting piece with the structure is convenient to use, the top of the vertical supporting rod can be sleeved into the hollow cylindrical seat, after the movable connecting piece is fixed, the connecting pin penetrates through the pin penetrating hole, the bayonet is enlarged when the connecting pin penetrates through the bayonet, the two elastic pieces move in opposite directions, the spring is compressed at the moment, and the two elastic pieces move back to back under the restoring action of the spring when the edge of the bayonet is embedded into the annular clamping groove.
The cavity bottom of the hollow rectangular seat is vertically provided with two first positioning columns which are symmetrically distributed at two sides of the pin accommodating seat and two second positioning columns which are symmetrically distributed at the other two sides of the pin accommodating seat, the central connecting line of the two first positioning columns passes through the center of the pin accommodating seat and is parallel to the long side wall of the hollow rectangular seat, the central connecting line of the two second positioning columns passes through the center of the pin accommodating seat and is parallel to the short side wall of the hollow rectangular seat, the upper horizontal section of the clamping plate is provided with a first positioning waist hole which is matched with the first positioning column, the lower horizontal section of the clamping plate is provided with a second positioning waist hole which is matched with the second positioning column, and the long axes of the first positioning waist hole and the second positioning waist hole are parallel to the long side wall of the hollow rectangular seat, the first positioning column extends into the first positioning waist hole, and the second positioning column extends into the second positioning waist hole to realize the positioning when the two elastic pieces move towards each other or move back to back. The cooperation of first reference column and first location waist hole and the cooperation of second reference column and second location waist hole make two elastic component move towards each other or move back to back more reliable and more stable.
The free end of the upper horizontal section of the clamping plate is bent downwards to form a pressing part, and the pressing part is located outside the short side wall of the hollow rectangular seat.
The hollow cylindrical seat and the top of the vertical support rod are fixed through screws. The method specifically comprises the following steps: set up first screw hole on the perisporium of hollow cylindrical seat, set up the second screw hole on vertical support bar's top, the screw realizes fixedly with first screw hole and second screw hole spiro union.
The horizontal support is of an I-shaped structure and consists of a mounting beam and two supporting beams, the two supporting beams are symmetrically fixed at the bottoms of the two ends of the mounting beam and are perpendicular to the mounting beam, the movable lamp is mounted on the top of the mounting beam, and the connecting pin is vertically connected to the central position of the mounting beam; or the horizontal support is a horizontal support underframe of the movable lamp, the horizontal support underframe is composed of two parallel mounting feet and a reinforcing beam connected between the two mounting feet, a lamp body of the movable lamp is mounted at one end of the same side of the two mounting feet, and the connecting pin is vertically connected to the central position of the reinforcing beam. For a movable lamp without a support, the movable lamp needs to be arranged on a horizontal bracket, and at the moment, the movable lamp can be arranged on the left and the right respectively under the general condition; for a supported mobile lamp, i.e. with its horizontal support chassis as a horizontal support, only one mobile lamp is installed.
The bracket is provided with a U-shaped groove with an upward opening, four corners of the top of the hollow rectangular seat are fixedly connected with the corresponding positions of the bottom of the bracket through screws, the pin penetrating hole is formed in the center of the bottom of the bracket, the width of the U-shaped groove is adapted to the width of the mounting beam or the reinforcing beam, the mounting beam or the reinforcing beam is embedded into the U-shaped groove, and the connecting pin penetrates through the pin penetrating hole. The installation beam or the reinforcing beam is embedded into the U-shaped groove by utilizing the U-shaped groove, so that the installation beam or the reinforcing beam is fixed, and the installation beam or the reinforcing beam is more stable in the length direction; the four corners at the top of the hollow rectangular seat are respectively provided with a vertical screw hole column, the corresponding position at the bottom of the bracket is provided with a through hole, and a screw penetrates through the through hole to be in threaded connection with the vertical screw hole columns.
The connecting pin is of a cylindrical structure, the top of the connecting pin is fixedly connected with the central position of the mounting beam or the reinforcing beam, if the central position of the mounting beam or the reinforcing beam is provided with a mounting hole, the top of the connecting pin is mounted in the mounting hole, and the bottom of the connecting pin is provided with a conical part; or the connecting pin is of a cylindrical structure, the top of the connecting pin is provided with a bolt part, and the bolt part penetrates through the central position of the mounting beam or the reinforcing beam from bottom to top and then is locked by a nut. Two connecting pins with different structures are designed, and one connecting pin with one structure can be selected according to the actual situation of the installation beam or the reinforcing beam; the bottom of the connecting pin of the first structure is provided with a conical part, and the conical part is convenient for guiding the pin to pass through the hole, the bayonet and the vertical accommodating hole; the top of the connecting pin of the second structure is provided with a bolt part, and the bolt part is detachably connected with the mounting beam or the reinforcing beam.
And a lifting handle is arranged at the center of the top of the mounting beam. The whole horizontal support provided with the movable lamp can be lifted by the lifting handle, so that the installation and the disassembly are convenient.
Compared with the prior art, the utility model has the advantages of: the connecting pin is vertically arranged on the horizontal support, the movable connecting piece is arranged between the lower portion of the connecting pin and the top of the vertical supporting rod, the horizontal support and the vertical supporting rod can be quickly installed into a whole by the aid of the movable connecting piece, the horizontal support and the vertical supporting rod can be quickly detached, and the horizontal support and the vertical supporting rod are extremely convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic overall structure diagram of a lamp holder (with a movable lamp installed) according to a first embodiment;
fig. 2 is a schematic structural diagram of a lamp bracket according to the first embodiment when a horizontal bracket (with a movable lamp installed) and a vertical support rod are not installed integrally;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an exploded schematic view of a movable connection member in a lamp bracket according to the present invention;
fig. 5 is a schematic view of the overall structure of the lamp bracket of the present invention after the bracket is removed from the movable connecting member;
FIG. 6 is a schematic structural diagram of a horizontal bracket and a connecting pin in a lamp bracket according to the first embodiment;
fig. 7 is a schematic overall structure diagram of a lamp holder according to the second embodiment;
fig. 8 is a schematic structural view of a lamp bracket according to the second embodiment when a horizontal bracket and a vertical supporting rod are not integrally installed;
FIG. 9 is an exploded view of the movable connection member and the connection pin of the lamp holder according to the second embodiment;
FIG. 10 is a schematic structural view of the movable connecting member and the connecting pin of the lamp holder according to the second embodiment;
FIG. 11 is a front view of FIG. 10;
FIG. 12 is a sectional view taken along line B-B of FIG. 11;
FIG. 13 is a top view of FIG. 11;
fig. 14 is a cross-sectional view taken along line C-C of fig. 13.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
the lamp support provided by the embodiment of the invention comprises a horizontal support 1 and a vertical support rod 2 which are horizontally arranged, as shown in fig. 1 to 6, a movable lamp 9 is installed on the horizontal support 1, a connecting pin 3 is vertically arranged on the horizontal support 1, the lower part of the connecting pin 3 is positioned below the horizontal support 1, a movable connecting part 4 which can quickly install the horizontal support 1 and the vertical support rod 2 into a whole is arranged between the lower part of the connecting pin 3 and the top of the vertical support rod 2, an annular clamping groove 31 is circumferentially arranged on the lower part of the connecting pin 3, the movable connecting part 4 comprises two elastic parts 41 with the same structure, each of the two elastic parts 41 is provided with an arc-shaped notch 411, the two elastic parts 41 are horizontally arranged oppositely to form a bayonet 412 which is matched with the annular clamping groove 31, the bottom of the movable connecting part 4 is connected with the top of the vertical support rod 2, when the lower portion of the connecting pin 3 vertically passes through the bayonet 412, the two elastic members 41 passively and horizontally move in opposite directions, when the edge of the bayonet 412 is clamped in the ring-shaped clamping groove 31, the two elastic members 41 actively and horizontally move back to back under the elastic action force to restore to the original state, and the horizontal support 1 and the vertical support rod 2 are fixedly connected through the matching of the edge of the bayonet 412 and the ring-shaped clamping groove 31. Utilize two elastic components 41 to realize the edge of bayonet socket 412 and ring groove 31's cooperation to realize connecting pin 3 and elastic component 41's fixed, finally realize the quick installation of horizontal stand 1 and vertical support pole 2, press elastic component 41 when dismantling and make two elastic component 41 levels move in opposite directions, bayonet socket 412 enlarges, extracts connecting pin 3 and just can unpack horizontal stand 1 and vertical support pole 2 apart fast.
In this embodiment, the movable connecting member 4 includes a base 42, two elastic members 41, and a bracket 43, the longitudinal cross-section of the base 42 is a T-shaped structure, the upper portion of the base 42 is a hollow rectangular seat 421, the lower portion of the base 42 is a hollow cylindrical seat 422, the hollow cylindrical seat 422 is sleeved on the top of the vertical support rod 2 as the bottom of the movable connecting member 4, a pin receiving seat 423 is vertically disposed at the center of the cavity bottom of the hollow rectangular seat 421, the pin receiving seat 423 is opened with a vertical receiving hole 424, two baffles 425 are vertically disposed at two sides of the pin receiving seat 423 and symmetrically distributed on the cavity bottom of the hollow rectangular seat 421, the baffles 425 are parallel to the short side wall 426 of the hollow rectangular seat 421 and close to the short side wall 426 of the hollow rectangular seat 421, two ends of the baffles 425 are respectively fixedly connected to the long side wall 427 of the hollow rectangular seat 421, the elastic members 41 are composed of a spring 413 and a clamping plate 414 in a Z-shaped structure, the spring 413 is sleeved on the free end of the lower horizontal section 415 of the clamping plate 414, the inner side of the lower horizontal section 415 of the clamping plate 414 extends to be provided with a buckle 416, the side surface of the buckle 416 facing the vertical section 418 of the clamping plate 414 is provided with an arc notch 411, the two elastic members 41 are oppositely distributed in the cavity of the hollow rectangular seat 421 in a mode that the two arc notches 411 are opposite, a baffle 425 positioned on one side of the pin accommodating seat 423 and a short side wall 426 of the hollow rectangular seat 421 are provided with a first notch 428 matched with the upper horizontal section 417 of one clamping plate 414, a baffle 425 positioned on the other side of the pin accommodating seat 423 and a short side wall 426 of the hollow rectangular seat 421 are provided with a second notch 429 matched with the upper horizontal section 417 of the other clamping plate 414, the lower horizontal sections 415 of the two clamping plates 414 are limited between the two baffles 425, the free end of the spring 413 abuts against the inner side of the baffle 425 opposite thereto, the bracket 43 is fixed on the top of the hollow rectangular seat 421, the horizontal bracket 1 is fixed on the bracket 43, a pin through hole 431 is formed in the center of the bottom of the bracket 43, and the pin through hole 431, the bayonet 412 and the vertical receiving hole 424 are coaxial. The movable connecting piece 4 with such a structure is convenient to use, the top of the vertical support rod 2 can be sleeved into the hollow cylindrical seat 422, after the fixing, the connecting pin 3 passes through the pin passing hole 431, the bayonet 412 is expanded when the connecting pin 3 passes through the bayonet 412, the two elastic pieces 41 move towards each other, the spring 413 is compressed at the moment, and the two elastic pieces 41 move back and forth under the restoring action of the spring 413 when the edge of the bayonet 412 is embedded into the annular clamping groove 31.
In this embodiment, two first positioning posts 441 symmetrically distributed on two sides of the pin receiving seat 423 and two second positioning posts 442 symmetrically distributed on the other two sides of the pin receiving seat 423 are vertically disposed on the cavity bottom of the hollow rectangular seat 421, a central line of the two first positioning posts 441 passes through the center of the pin receiving seat 423 and is parallel to the long side wall 427 of the hollow rectangular seat 421, a central line of the two second positioning posts 442 passes through the center of the pin receiving seat 423 and is parallel to the short side wall 426 of the hollow rectangular seat 421, a first positioning waist hole 443 adapted to the first positioning post 441 is disposed on the upper horizontal section 417 of the clamping plate 414, a second positioning waist hole 443 adapted to the second positioning post 442 is disposed on the lower horizontal section 415 of the clamping plate 414, long axes of the first positioning waist hole 443 and the second positioning waist hole 444 are parallel to the long side wall 427 of the hollow rectangular seat 421, the first positioning post 441 extends into the first positioning waist hole 443, and the second positioning post extends into the second positioning hole 444 to realize that the two elastic members 41 are mutually connected And (4) positioning when moving towards or away from each other. The cooperation of the first positioning post 441 and the first positioning waist hole 443 and the cooperation of the second positioning post 442 and the second positioning waist hole 444 enable the two elastic members 41 to move towards or away from each other more stably and reliably.
In this embodiment, the free end of the upper horizontal segment 417 of the card board 414 is bent downward to form a pressing portion 419, and the pressing portion 419 is located outside the short-side sidewall 426 of the hollow rectangular seat 421. When the horizontal bracket 1 and the vertical support rod 2 need to be detached, the horizontal bracket 1 can be taken out only by applying force to the pressing part 419 to make the two elastic pieces 41 move towards each other, expanding the bayonet 412 and pulling out the connecting pin 3.
In this embodiment, the hollow cylindrical seat 422 is fixed to the top of the vertical support rod 2 by screws (not shown). The method specifically comprises the following steps: set up first screw hole 4221 on the perisporium of hollow cylindrical seat 422, set up the second screw hole on the top of vertical support rod 2, the screw realizes fixedly with first screw hole 4221 and second screw hole spiro union.
In this embodiment, the horizontal bracket 1 is an i-shaped structure, the horizontal bracket 1 is composed of a mounting beam 11 and two supporting beams 12, the two supporting beams 12 are symmetrically fixed at the bottoms of the two ends of the mounting beam 11, the supporting beams 12 are perpendicular to the mounting beam 11, the movable lamp 9 is mounted on the top of the mounting beam 11, the connecting pin 3 is vertically connected to the center position of the mounting beam 11, for the movable lamp 9 without support, the movable lamp 9 needs to be mounted on the horizontal bracket 1, and at this time, one movable lamp 9 can be mounted on each of the left and the right sides.
In this embodiment, the bracket 43 has a U-shaped groove 432 with an upward opening, four corners of the top of the hollow rectangular seat 421 are fixedly connected with corresponding positions of the bottom of the bracket 43 by screws 451, a pin passing hole 431 is formed at the center of the bottom of the bracket 43, the width of the U-shaped groove 432 is adapted to the width of the mounting beam 11, the mounting beam 11 is embedded in the U-shaped groove 432, and the connecting pin 3 passes through the pin passing hole 431. By using the U-shaped groove 432, embedding the installation beam 11 into the U-shaped groove 432 not only fixes the installation beam 11, but also makes the installation beam 11 more stable in the length direction; the four corners of the top of the hollow rectangular seat 421 are respectively provided with a vertical screw hole column 452, a through hole 453 is arranged at a position corresponding to the bottom of the bracket 43, and a screw 451 is used to penetrate through the through hole 453 and is screwed with the vertical screw hole column 452.
In the present embodiment, the connecting pin 3 is a cylindrical structure, the top of the connecting pin 3 is fixedly connected with the central position of the mounting beam 11, for example, a mounting hole is formed in the central position of the mounting beam 11, the top of the connecting pin 3 is mounted in the mounting hole, the bottom of the connecting pin 3 is provided with a tapered portion 32, and the tapered portion 32 facilitates guiding the pin through hole 431, the bayonet 412 and the vertical receiving hole 424;
in this embodiment, a handle 13 is installed at the top center of the installation beam 11, and the whole horizontal bracket 1 installed with the movable lamp 9 can be lifted up by using the handle 13, so that the installation and the disassembly are convenient.
Example two:
as shown in fig. 7 to 14, the lamp holder according to the first embodiment is different from the lamp holder according to the first embodiment in that the structure of the horizontal bracket 1 is different from the structure of the connecting pin 3, and the other structures are the same, specifically: the horizontal support 1 is a horizontal support underframe of the movable lamp 9, the horizontal support underframe is composed of two parallel mounting feet 14 and a reinforcing beam 15 connected between the two mounting feet 14, a lamp body of the movable lamp 9 is mounted on one end of the same side of the two mounting feet 14, the connecting pin 3 is vertically connected to the central position of the reinforcing beam 15, and for the movable lamp 9 with a support, namely the horizontal support underframe is taken as the horizontal support 1, only one movable lamp 9 is mounted.
In this embodiment, the connecting pin 3 has a cylindrical structure, the top of the connecting pin 3 is provided with a bolt portion 33, the bolt portion 33 passes through the center of the reinforcing beam 15 from bottom to top and is locked by a nut 34, the top of the connecting pin 3 is provided with the bolt portion 33, and the bolt portion 33 is detachably connected with the reinforcing beam 15.
In this embodiment, the groove width of the U-shaped groove 432 of the bracket 43 is adapted to the width of the reinforcing beam 15, the reinforcing beam 15 is fitted into the U-shaped groove 432, the connecting pin 3 passes through the pin passing hole 431, and the fitting of the reinforcing beam 15 into the U-shaped groove 432 by the U-shaped groove 432 not only fixes the reinforcing beam 15 but also makes the reinforcing beam 15 more stable in the longitudinal direction.
In the above embodiment, the connecting pin 3 may be lengthened as required to make the connection between the horizontal bracket 1 and the vertical support bar 2 more stable, and the connecting pin 3 may be lengthened while the vertical receiving hole 424 is deepened to extend toward the hollow cylindrical seat 422.
Claims (10)
1. The utility model provides a easy dismounting's lamps and lanterns support, includes the horizontal stand of level setting and the vertical support pole of vertical setting, portable lamps and lanterns install in the horizontal stand on, the horizontal stand on vertically be provided with the connecting pin, the lower part of connecting pin be located the below of horizontal stand, its characterized in that: a movable connecting piece which can quickly assemble the horizontal bracket and the vertical supporting rod into a whole is arranged between the lower part of the connecting pin and the top of the vertical supporting rod.
2. A lamp support according to claim 1, wherein: the lower part of the connecting pin is circumferentially provided with an annular clamping groove, the movable connecting piece is provided with two elastic pieces with the same structure, each of the two elastic pieces is provided with an arc notch, the two elastic pieces are horizontally and oppositely arranged to enable the two arc notches to oppositely form a bayonet matched with the annular clamping groove, the bottom of the movable connecting piece is connected with the top of the vertical supporting rod, the two elastic pieces passively and horizontally move in opposite directions when the lower part of the connecting pin vertically passes through the bayonet, when the edges of the bayonets are clamped in the annular clamping grooves, the two elastic pieces actively and horizontally move back to the original state under the elastic acting force, the horizontal support and the vertical support rod are fixedly connected through the matching of the edge of the bayonet and the annular clamping groove.
3. A lamp support according to claim 2, wherein: the movable connecting piece comprises a base, two elastic pieces and a bracket, the longitudinal section of the base is of a T-shaped structure, the upper part of the base is a hollow rectangular seat, the lower part of the base is a hollow cylindrical seat, the hollow cylindrical seat is used as the bottom of the movable connecting piece and is sleeved on the top of the vertical supporting rod, a pin accommodating seat is vertically arranged at the center of the cavity bottom of the hollow rectangular seat, a vertical accommodating hole is formed in the pin accommodating seat, two baffle plates are vertically arranged at two sides of the pin accommodating seat and are symmetrically distributed on the cavity bottom of the hollow rectangular seat, the baffle plates are parallel to the short side walls of the hollow rectangular seat and are close to the short side walls of the hollow rectangular seat, two ends of the baffle plates are fixedly connected with the long side walls of the hollow rectangular seat respectively, and the elastic pieces are composed of a spring and a clamping plate in a Z-shaped structure, the spring is sleeved on the free end of the lower horizontal section of the clamping plate, the inner side of the lower horizontal section of the clamping plate is provided with a buckle in an extending manner, the buckle faces the side surface of the vertical section of the clamping plate and is provided with the arc notches, the two elastic parts are oppositely distributed in the cavity of the hollow rectangular seat in a mode that the two arc notches are opposite, the baffle plate positioned on one side of the pin accommodating seat and the short side wall of the hollow rectangular seat are provided with a first notch matched with the upper horizontal section of one clamping plate, the baffle plate positioned on the other side of the pin accommodating seat and the short side wall of the hollow rectangular seat are provided with a second notch matched with the upper horizontal section of the other clamping plate, the lower horizontal sections of the two clamping plates are limited between the two baffle plates, the free end of the spring abuts against the inner side of the baffle plate opposite to the free end of the spring, the bracket is fixed on the top of the hollow rectangular seat, the horizontal support is fixed on the bracket, a pin through hole is formed in the center of the bottom of the bracket, and the pin through hole, the bayonet and the vertical accommodating hole are coaxial.
4. A lamp support according to claim 3, wherein: the cavity bottom of the hollow rectangular seat is vertically provided with two first positioning columns which are symmetrically distributed at two sides of the pin accommodating seat and two second positioning columns which are symmetrically distributed at the other two sides of the pin accommodating seat, the central connecting line of the two first positioning columns passes through the center of the pin accommodating seat and is parallel to the long side wall of the hollow rectangular seat, the central connecting line of the two second positioning columns passes through the center of the pin accommodating seat and is parallel to the short side wall of the hollow rectangular seat, the upper horizontal section of the clamping plate is provided with a first positioning waist hole which is matched with the first positioning column, the lower horizontal section of the clamping plate is provided with a second positioning waist hole which is matched with the second positioning column, and the long axes of the first positioning waist hole and the second positioning waist hole are parallel to the long side wall of the hollow rectangular seat, the first positioning column extends into the first positioning waist hole, and the second positioning column extends into the second positioning waist hole to realize the positioning when the two elastic pieces move towards each other or move back to back.
5. A readily removable light fixture support according to claim 3 or 4 further comprising: the free end of the upper horizontal section of the clamping plate is bent downwards to form a pressing part, and the pressing part is located outside the short side wall of the hollow rectangular seat.
6. A lamp support according to claim 5, wherein: the hollow cylindrical seat and the top of the vertical support rod are fixed through screws.
7. A readily removable light fixture support according to claim 3 or 4 further comprising: the horizontal support is of an I-shaped structure and consists of a mounting beam and two supporting beams, the two supporting beams are symmetrically fixed at the bottoms of the two ends of the mounting beam and are perpendicular to the mounting beam, the movable lamp is mounted on the top of the mounting beam, and the connecting pin is vertically connected to the central position of the mounting beam; or the horizontal support is a horizontal support underframe of the movable lamp, the horizontal support underframe is composed of two parallel mounting feet and a reinforcing beam connected between the two mounting feet, a lamp body of the movable lamp is mounted at one end of the same side of the two mounting feet, and the connecting pin is vertically connected to the central position of the reinforcing beam.
8. A lamp support according to claim 7, wherein: the bracket is provided with a U-shaped groove with an upward opening, four corners of the top of the hollow rectangular seat are fixedly connected with the corresponding positions of the bottom of the bracket through screws, the pin penetrating hole is formed in the center of the bottom of the bracket, the width of the U-shaped groove is adapted to the width of the mounting beam or the reinforcing beam, the mounting beam or the reinforcing beam is embedded into the U-shaped groove, and the connecting pin penetrates through the pin penetrating hole.
9. A lamp support according to claim 8, wherein: the connecting pin is of a cylindrical structure, the top of the connecting pin is fixedly connected with the central position of the mounting beam or the reinforcing beam, and the bottom of the connecting pin is provided with a conical part; or the connecting pin is of a cylindrical structure, the top of the connecting pin is provided with a bolt part, and the bolt part penetrates through the central position of the mounting beam or the reinforcing beam from bottom to top and then is locked by a nut.
10. A lamp support according to claim 7, wherein: and a lifting handle is arranged at the center of the top of the mounting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121404923.5U CN215294829U (en) | 2021-06-23 | 2021-06-23 | Lamp bracket convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121404923.5U CN215294829U (en) | 2021-06-23 | 2021-06-23 | Lamp bracket convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294829U true CN215294829U (en) | 2021-12-24 |
Family
ID=79517904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121404923.5U Active CN215294829U (en) | 2021-06-23 | 2021-06-23 | Lamp bracket convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294829U (en) |
-
2021
- 2021-06-23 CN CN202121404923.5U patent/CN215294829U/en active Active
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