ES1058498U - Modular system for construction of luminaires - Google Patents

Abstract

Modular system of construction of luminaires of which common elements are used, for all the embodiments of the system itself characterized in that, any embodiment of the system with three, two or one arm (13) will be formed by a dome (11), supported by the corresponding threaded studs to an armature or ring (12), to which the heads (17) of the arms (13) are attached by means of the corresponding screws and to the lower ends of said arms (13) the supports (20), immobilizing on the base (14) and this on the corresponding column. (Machine-translation by Google Translate, not legally binding)

Description

Modular building system luminaires

The present Utility Model application consists as indicated in a "Modular System of luminaire construction ", whose new characteristics of construction conformation and design fulfill the mission for which specifically it has been projected with safety and effectiveness maximum.

More specifically, the invention relates to a luminaire construction system of different types to be coupled to the corresponding shafts or right feet, but keeping the same common parts, such as the base that it is attached to the shaft, the dome holder for housing the light projector, as well as the arms that hold said dome and the elements that are incorporated into it, so that having All these elements in common, you can adopt a multiplicity of different configurations, but keeping the same design line, which allows the installation of the same family of luminaries with a uniformity of style, but covering specific needs without breaking the harmony of the set.

The advantages experienced with the system recommended derive first of all a quick assembly of the different types of elements that make up these luminaries, which in this execution are specially designed to be coupled each other with a minimum number of parts and operations, with that with a reduced tooling different executions of luminaire with a high level of standardization, attending that if different lighting fields, being able to exchange reflectors bulbs and their switching device of different powers and characteristics, using common elements, with what which cost reduction is important because of the modularity of the recommended system.

The system is composed of a base or support of substantially truncated conical configuration, which attaches to the shaft of the luminaire so that the upper end of said shaft, penetrates the bottom of the base and sympathizes with the same, by means of stems that cross the lateral surface of said base and are housed in the shaft immobilizing both elements.

Said base or support has been machined from so that on it you can attach some arms substantially concave, preferably made of aluminum and one piece, with a steel tube reinforcement for the passage of wiring, simply and quickly using simple screws, when arrange said arms at one end of some supports angular, on whose inner surface some stubs are provided that are housed in cavities specially designed to said lugs and also prevent any possible mounting error to can be coupled in one position.

In the construction of these arms will be used preferably cast iron but incorporating in its interior a iron or steel tube that allows the passage and channeling of cables while reinforcing the arm and increasing its resistance, since that the same or the same according to executions must bear the weight of the entire luminaire proper, that is to say the dome the reflector and other elements electric-electronic ignition, in addition to the possible wind effects when riding in spaces open.

Depending on the modularity stated on said base or column coupling support, can be mounted from one to three arms depending on the lighting needs of the local or open space in which the luminaire is installed, the function of these arms is to hold by its ends opposite to the base, a dome through a hoop, in said dome made of repulsed aluminum sheet the optical group is housed sealed or reflector and a circular crown with hoop functions of closure, surrounding it, the lamp holder and other elements of on that are arranged between the reflector and the dome, on said ring adapts a quick coupling closure.

In the case of only one arm being used and for cover the base or support, angular covers are provided that respecting the general design of the modular system, they cover the same and they occupy the place they would occupy if the luminaire were two arms.

Other details and features will be put manifest in the course of the description that to given below, in which reference is made to the drawings that to this memory they are accompanied, in which one of the possible embodiments of the invention with the features essential of it, however said embodiments and characteristics are cited and described only by way of example, but not limiting of the present invention.

Follow below a detailed relationship of the main elements of the present invention, which are indicated with numbers in the figures that accompany this report; (10) luminaire, (11) sealed optical group or reflector, (12) ring-shaped armor, (13) arms, (14) base or coupling to the column or shaft, (15) arm walls (13), (16) duct inside of (13), (17) head, (18) lugs, (19) holes, (20) support, (21) projection, (22) holes, (23) coupling surface of the luminaire, (24) protuberances, (25) holes, (26) support, (27) support base (26), (28) support head (26), (29) alveolar bulge, (30) concave partitions, (31) lugs, (32) support planes, (33) covers, (34) horizontal part of (33), (35) vertical part of (33), (36) drill, (37) bumps, (38) lugs, (39) holes, (40) rib, (41) horizontal part of support (20), (42) vertical part of the support (20), (43) cavity or arm mounting bracket (13), (44) plate, (45) reflector, (46) lamp holder, (47) highlight, (48) vertex.

Figure 1 is a front elevational view of the luminaire (10) in one of the possible embodiments of the invention.

Figure 2 is a longitudinal section in arm elevation (13).

Figure 3 is a side elevational view of the  arm (13).

Figure 4 is a detail 1 of the surface inside of the head (17) enlarged.

Figure 5 is a perspective of the arm (13).

Figure 6 is a detail 2 of the support (20), located at the lower end of the arm (13).

Figure 7 is an exploded perspective of the arm (13), the support (26) and the covers (33).

Figure 8 is a detail 3 of the support (26) represented in the previous enlarged figure.

Figure 9 is a side elevational view of an arm (13) mounted on a support (26).

Figure 10 is a perspective of an arm (13) mounted on a support (26).

Figure 11 is an exploded perspective of a support (26) on which two arms (13) are mounted with their supports (20) and a cover (33).

Figure 12 is a detail 4 of the figure previous.

Figure 13 is an overall perspective of a support (26) to which two arms (13) have been attached, and a cover (33).

Figure 14 is another overall perspective of a support (26) to which two arms (13) have been attached, and a cover (33).

Figure 15 is an exploded perspective of a set of a support (26) to which three have been coupled arms (13).

Figure 16 is a detail 5 of the figure previous.

Figure 17 is a front elevational view of a support (26) to which three arms (13) have been attached.

Figure 18 is a perspective view of the previous figure.

Figure 19 is a front elevational view of one of the possible embodiments of the present invention, with a arm (13).

Figure 20 is a front elevational view of one of the possible embodiments of the present invention, with two arms (13).

Figure 21 is a perspective of the luminaire (10) with its reflector (45).

In one of the preferred embodiments of what it is the object of the invention, and as can be seen in the Figures 1, 19 and 20, the recommended system thanks to its character Modular allows the execution with the same elements:

- Dome (11), with different configurations although of the same diameter.

- Armor or hoop (12).

- Arms (13).

- Support (20).

- Coupling (14),

of a luminaire (10) in its different variants, like the ones shown in the above mentioned figures, in which you can see realizations with one, two or three arms (13), but all of them using the same elements (11), (12), (13) and (14), all of these (10), can be equipped with different reflectors (45) which in turn can be combined with equipment for lighting of lamps of different powers, to which it is possible to add the possibility of alternating according to technical needs with flat glass closures, lenticular glass, and polycarbonate with what applications resulting from such modularity are extensive.

The use of the aforementioned common elements it is thanks to its configuration that has been projected so that at be the circular dome (11) of the luminaire (10), allows support of the surfaces (23) of the heads (17) provided at the end upper arms (13), on the lateral surface of (11), solidarity (11) to (17) thanks to some asparagus not represented in the figures that are introduced through the holes (19) provided in the lugs (18), see figure 4.

At the lower end of the arms (13) it has projected angular supports (20), formed by one part horizontal (41) and a vertical part (42), see figure 6, said vertical part (42) is curved and with almost identical radius of curvature that the coupling base to the column or shaft (14). The base (14) It is formed in turn by a conical trunk body (26), with a first conical zone also (27) that extends upwards  according to a second zone (28) of smaller diameter and joined through a highlight (47), see figure 8.

The area (28) of the conical trunk body (26) has been machined so that it presents on its lateral surface about housings (43) in which the lugs (38) are introduced which emerge from the curved vertical part (42) of the arm support (20) (13), while at its upper base it shows a surface alveolar (29), of concave partitions (30), in which the protuberances (37) so that between two of them is the vertex (48).

The arms (13) as it is a solution Conventionally present steel ducts (16) that stiffen (13) while allowing the passage of conductors between its walls (15), see figure 2, from the lower part of the column not shown in the figures until the base of it, where the switches are located lighting of the luminaire. In order also to give greater resistance to the arm (13) in its lower part is arranged a cartouche (40) that affects said lower part and the support (20).

The system assembly is initially done starting from the base (14) on which the arms are incorporated (13) for the chosen embodiment, in the event that the luminaire be less than three arms, on the head of the support (28) incorporate the coupling caps (33) with the corresponding studs or screws, which are introduced through the holes (39) and they are housed in the lateral surface of the cavity (43), then the upper part of the luminaire (10), that is to say the dome (11) with its sealed optical group or reflector (45), in which the lamp holder (46) and plates (44) as is shown in figure 21 for ignition suitable for the purposes specific to which the luminaire is intended (10).

Suitably described the present invention in  correspondence with the attached plans, it is understood that they may be introduced therein, any modifications of detail that are deemed convenient, as long as it does not alter the essence of the invention that is summarized in the following claims.

Claims (7)

1. Modular system for the construction of luminaires that use common elements, for all the realizations of the system itself characterized in that, any embodiment of the system with three, two or one arm (13) will be formed by a dome (11), supported by the corresponding threaded studs to a reinforcement or ring (12), to which the heads (17) of the arms (13) are attached by means of the corresponding screws and to the lower ends of said arms (13) the supports (20) , immobilizing on the base (14) and this on the corresponding column. 2. Modular luminaire construction system according to the first claim characterized in that the arm (13) has a concave body at the upper end of which is an upper head (17), with coupling surfaces (23) to rest on the ring ( 12). 3. Modular luminaire construction system according to the preceding claims characterized in that the arm (13) has a conduit (16) formed by a steel tube and a reinforcement rib (40) of (13) with its end lower (20) support at the base (14). 4. Modular luminaire construction system according to the first claim characterized in that, the support (20) is formed by a flat horizontal part (41) and a vertical part (42), affected by radius curvature similar to the radius of curvature that the coupling base (14), of the inner surface of the vertical part (42), the bolts (38) emerge perpendicularly outwards with a threaded bore inside (22), provided in the part (41) of threaded holes ( 25) for fixing the support (20) to the base (14). 5. Modular luminaire construction system according to the first claim characterized in that the base (14) is formed by a conical trunk body (27) with a first conical trunk area (26), which extends upwards according to a second zone (28 ) also a conical trunk of smaller diameter and joined through a circular projection (47). 6. Modular luminaire construction system according to the first and fifth claims characterized in that the area (28) of the conical trunk body (26) has a machining on its lateral surface for the formation of housings (43) into which the stubs (38) of the support (20). 7. Modular luminaire construction system according to the 1st and 5th claims characterized in that the conical trunk body (26) has an alveolar upper base (29) of concave partitions (30), in which the protuberances (37) fit so that between two of them is the vertex (48).