CN213930617U - Projection lamp - Google Patents

Abstract

The utility model relates to a projecting lamp. The projecting lamp includes front module and rear module, is equipped with luminous LED board in the front module, and rear module detachably connects in the front module rear, is equipped with main circuit board in the rear module, and main circuit board is connected with luminous LED board electricity, and the top of rear module is equipped with an installation position, and the installation position is used for inserting any of the fixed luminance inductor of installation or warning light, and the luminance inductor is used for responding to external luminance, and luminance inductor or warning light are connected with main circuit board electricity. The utility model discloses a projecting lamp is through setting up the installation position on the module of back, lets luminance inductor or warning light one of them can install and wherein realize luminance response function or warning function to the direct replacement of two different functional unit is realized to same structure, satisfies customer's different demands, and the research and development design and manufacturing cost of producer are reduced simultaneously, are favorable to the product competition.

Description

Projection lamp

Technical Field

The utility model relates to a lighting apparatus, the more specifically projecting lamp that says so.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Generally, the projector can be aimed in any direction and has a structure that is not affected by the weather conditions. The project lamp is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.

When the projection lamp is developed and produced, the product design needs to be modified correspondingly according to the requirements of customers, for example, some products need the induction function, and some products need the warning lamp function without the induction function, so that three-dimensional diagrams and molds can be designed separately for two schemes in the conventional technology, the development and production cost is additionally increased, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's above defect, provide a projecting lamp to two different functional unit replacements are realized to same structure, satisfy different demands.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a projecting lamp, it includes front module and back module, be equipped with luminous LED board in the front module, back module detachably connects in the front module rear, be equipped with main circuit board in the back module, main circuit board is connected with luminous LED board electricity, the top of back module is equipped with an installation position, the installation position is used for inserting any of the fixed luminance inductor of installation or warning light, the luminance inductor is used for responding to external luminance, luminance inductor or warning light are connected with main circuit board electricity.

The back of the front module is also provided with a front radiating fin. The back of the back module is provided with a back radiating fin.

The rear module is detachably mounted at the rear of the front module through a plurality of screws.

The bottom of the rear module is provided with a wire connector which is used for connecting an external power line; and one surface of the rear module facing the front module is provided with a wire connector for connecting a wire harness into the front module.

The rear module is provided with a cover plate facing the front module and covering the opening of the rear module, the edge of the opening of the rear module being provided with a sealing ring which is embedded in a groove extending along the edge of the opening of the rear module, the sealing ring being clamped by the rear module and the cover plate.

The projecting lamp still includes both arms crossbearer, and the both arms of crossbearer pass through end face fluted disc structure and realize the swivelling joint of angularly adjustable with preceding module.

The projecting lamp still includes the support, and the support includes upper bracket and lower connecting piece, and the upper bracket is used for being fixed in the below of preceding module, and the lower connecting piece passes through end face fluted disc structure and realizes angle adjustable swivelling joint with the upper bracket.

Compared with the prior art, the utility model beneficial effect be: through set up the installation position on the module of back, let luminance inductor or warning light one of them can install and realize luminance response function or warning function wherein to the direct replacement of two different functional unit is realized to same structure, satisfies customer's different demands, and the research and development design and manufacturing cost of producer are reduced simultaneously, are favorable to product competition.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is the utility model discloses a projecting lamp assembly stereogram.

Fig. 2 and 3 are the projection lamp exploded views of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The embodiment is a projector, and the specific structure thereof is shown in fig. 1-3.

As shown in fig. 1, the projector includes a front module 10 and a rear module 20. The back of the front module 10 is further provided with front heat dissipation fins 11, and the back of the back module 20 is provided with back heat dissipation fins 21, so that the front module and the back module can dissipate heat respectively at the same time, and the heat dissipation capability is improved. The rear module 20 is detachably attached to the rear of the front module 10. Specifically, the rear module 20 is detachably mounted at the rear of the front module 10 by 4 screws (not shown). In addition, as shown in fig. 1, the projector further includes a double-arm cross frame 30, and the double arms 31 of the cross frame 30 are connected to the front module 10 in an angularly adjustable manner through an end-toothed disc structure 34. Through holes 32 are formed below the cross frame 30, and the cross frame 30 can be fixed to an external object through bolts or screws.

As shown in fig. 2, a light emitting LED board 12 is provided in the front module 10, and a main circuit board (not shown) is provided in the rear module 20. The main circuit board is electrically connected to the light emitting LED board 12. A mounting position 22 is provided on the top of the rear module 20, and the mounting position 22 is used for inserting and fixing either a brightness sensor 23 or a warning lamp (not shown). A brightness sensor 23 or a warning lamp (not shown) is electrically connected to the main circuit board. The brightness sensor 23 of the present embodiment is used for detecting the external brightness, and can be used for assisting the control of the projector to start lighting when the external brightness is low.

As shown in fig. 2, the bottom of the rear module 20 is provided with a connector 24, and the connector 24 is used for accessing an external power line. And a face of the rear module 20 facing the front module 10 is provided with a connector 25 for connecting a wire harness to the front module 10. The rear module 20 is provided with a cover plate 26, the cover plate 26 facing the front module 10 and the cover plate 26 covering the opening 201 of the rear module 20. The edge of the opening 201 of the rear module 20 is provided with a sealing ring (not shown) which is embedded in a groove 202 extending along the edge of the opening of the rear module 20, the sealing ring being clamped by the groove 202 of the rear module 20 and the cover plate 26.

As shown in fig. 3, the cross frame 30 of the projector can be replaced with a holder 40 so that the projector can be fixed to other objects by the holder 40. The support 40 includes an upper bracket 41 and a lower connecting member 42, wherein the upper bracket 41 is used to be fixed below the front module 10, and the lower connecting member 42 is connected to the upper bracket 41 via an end-face toothed disc structure 43 in an angularly adjustable manner.

The projecting lamp of this embodiment is through setting up installation position 22 on back module 20, lets one of luminance inductor 23 or warning light can install and realize luminance induction function or warning function wherein to the direct replacement of two different functional unit is realized to same structure, satisfies customer's different demands, and the research and development design and manufacturing cost of producer are reduced simultaneously, are favorable to the product competition.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims (8)

1. The utility model provides a projecting lamp, its characterized in that, it includes preceding module and back module, be equipped with luminous LED board in the preceding module, back module detachably connects in preceding module rear, be equipped with main circuit board in the back module, main circuit board is connected with luminous LED board electricity, the top of back module is equipped with a installation position, the installation position is used for inserting any of the fixed luminance inductor of installation or warning light, the luminance inductor is used for responding to external luminance, luminance inductor or warning light with main circuit board electricity is connected.

2. The light projector of claim 1 wherein the rear face of the front module is further provided with front heat dissipating fins.

3. The light projector of claim 1 wherein the rear module has rear heat dissipating fins on a rear surface thereof.

4. The light projector of claim 1 wherein the rear module is removably mounted to the rear of the front module by a plurality of screws.

5. The floodlight of claim 1, wherein a bottom of the rear module is provided with a connector for accessing an external power line; and one surface of the rear module facing the front module is provided with a wire connector for connecting a wire harness into the front module.

6. The floodlight of claim 1, wherein the rear module is provided with a cover facing the front module and covering the opening of the rear module, wherein the edge of the opening of the rear module is provided with a sealing ring which is fitted into a groove extending along the edge of the opening of the rear module, and wherein the sealing ring is clamped by the rear module and the cover.

7. The light projector of claim 1 further comprising a dual arm crossbar, the dual arms of the crossbar being in angularly adjustable rotational connection with the front module via an end-toothed disc structure.

8. The projector of claim 1 further comprising a support, wherein the support comprises an upper bracket and a lower connector, the upper bracket is configured to be fixed below the front module, and the lower connector is configured to be rotatably connected to the upper bracket in an angularly adjustable manner via an end-toothed disc structure.

Images