Expandable tri-proof lamp

Abstract

The expandable tri-proof lamp comprises at least one lamp holder and at least two lamp bodies, a lamp holder installation piece used for fixedly connecting the lamp holder with the outside is arranged on the back face of the lamp holder, at least two inserting grooves are formed in the periphery of the lamp holder, and the inserting grooves are communicated with the interior of the lamp holder and provided with lamp holder sealing plugs. A lamp body installation piece used for fixedly connecting the lamp body with the outside is arranged on the back face of the lamp body, lamp body sealing plugs are arranged at the two ends of the lamp body, after the ends of the lamp body are inserted into the inserting grooves in place, the lamp body sealing plugs are in butt joint with the lamp holder sealing plugs, and connecting wires in the lamp body can penetrate through the lamp body sealing plugs and the lamp holder sealing plugs to be electrically connected with the interior of the lamp holder. Or the connecting wire in the lamp holder can penetrate through the lamp holder sealing plug and the lamp body sealing plug and then is electrically connected with the interior of the lamp body. The number of the lamp holders and the number of the lamp bodies can be expanded so as to cope with more application scenes, the large-range illumination requirement and the brightness distribution requirement of a specific area can be met, and installation and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, and in particular to an expandable three-proof lamp. Background Art

[0002] Tri-proof lamps have a wide range of applications, covering many practical scenarios, especially in lighting environments with high requirements. In actual use, in order to meet a wide range of lighting needs, two strategies are often adopted. Either by increasing the number of tri-proof lamp units, deploying multiple independent lamps for collaborative lighting to ensure full coverage, this method is highly flexible, but may increase installation costs and maintenance complexity; or by increasing the number of light sources inside individual lamps, that is, increasing the brightness and lighting intensity of each tri-proof lamp, this control is centralized and efficient, space-saving, and easy to install, but it may be limited to the upper limit of lamp design, and the brightness distribution in specific areas requires more uniformity or the intensity is not strong. For example, in some special areas such as fine work areas or areas that require brightness control, separate dark areas and bright areas, and single strong light requirements are different, this kind of flexible adjustment is particularly important, so it is necessary to comprehensively consider the layout of lamps and the configuration strategy of light sources. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide an expandable three-proof lamp in view of the above-mentioned defects in the prior art, which can expand the number of lamp holders and lamp bodies, and can meet the lighting needs of a wide range and the brightness distribution needs of specific areas, and is convenient for installation and maintenance.

[0004] According to the utility model, an expandable three-proof lamp is provided, comprising at least one lamp holder and at least two lamp bodies, a lamp holder mounting piece for fixing the lamp holder to the outside is provided on the back of the lamp holder, at least two slots are provided around the lamp holder, the slots are connected to the inside of the lamp holder and are provided with lamp holder sealing plugs, a lamp body mounting piece for fixing the lamp body to the outside is provided on the back of the lamp body, lamp body sealing plugs are provided at both ends of the lamp body, after the ends of the lamp body are inserted into the slots and are in place, the lamp body sealing plugs are docked with the lamp holder sealing plugs, and the connecting wires inside the lamp body can pass through the lamp body sealing plugs and the lamp holder sealing plugs to be electrically connected to the inside of the lamp holder, or the connecting wires inside the lamp holder can pass through the lamp holder sealing plugs and the lamp body sealing plugs to be electrically connected to the inside of the lamp body.

[0005] Furthermore, the number of the lamp holder is one, and after all the lamp bodies are plugged into the corresponding slots, they are combined with the lamp holders to form a straight line, an L shape, a T shape or a cross shape.

[0006] Furthermore, there are multiple lamp holders, and all the lamp bodies are inserted into corresponding slots and combined with the lamp holders to form a polygon.

[0007] Furthermore, the lamp body includes a main body and end covers arranged at both ends of the main body, a substrate with a lamp board is arranged inside the main body, both ends of the main body are open, the end covers cover the openings and limit the ends of the substrate, and the lamp body sealing plug is arranged on the end covers.

[0008] Furthermore, the main body is in an elongated strip shape, and the substrate is slidably disposed in the main body along the length direction of the main body.

[0009] Furthermore, a slide groove is provided in the main body, the substrate is clamped in the slide groove and divides the main body into a first cavity and a second cavity, the lamp board is located in the first cavity and arranged at the center of the substrate, and a lamp board driver is provided in the second cavity.

[0010] Furthermore, the end cover comprises a fixed cover and a movable cover, the fixed cover is fixed to the end of the main body, the movable cover is detachably connected to the fixed cover, and the lamp body sealing plug is arranged at the center of the movable cover.

[0011] Furthermore, the fixed cover is provided with buckles around the periphery, and the movable cover is correspondingly provided with slots matched with the buckles; or, the fixed cover is provided with slots around the periphery, and the movable cover is correspondingly provided with buckles matched with the slots.

[0012] Furthermore, the lamp holder includes a box body and a cover body, the box body is provided with a terminal, a slot is provided on the side of the box body, a through hole is provided at the bottom of the slot to connect it with the inside of the box body, and the lamp holder sealing plug is provided at the bottom of the slot and covers the through hole.

[0013] Furthermore, the box body has an opening, and the cover body is covered on the box body from top to bottom and seals the opening.

[0014] Compared with the prior art, the design of the utility model introduces at least two slot designs on the lamp holder, so that it supports the connection of at least two independent lamp bodies at the same time, which not only enhances the flexibility of the lamp, but also improves the lighting coverage and brightness adjustment capabilities. In addition, the lamp holder and the lamp body are equipped with independent mounting parts, which means that there is no need for a fixed connection between the lamp body and the lamp holder, which greatly simplifies the installation process and reduces the complexity of installation and later maintenance. In addition, a lamp holder sealing plug and a lamp body sealing plug are respectively provided at the plug-in point to achieve safety protection, thereby improving the stability and service life of the lamp. Therefore, the number of lamp holders and lamp bodies of the utility model can be expanded to cope with more application scenarios, which can not only meet a wide range of lighting needs, especially the personalized brightness distribution requirements of specific areas, but also optimize the convenience of installation and maintenance, take into account the ease of operation, and ensure the stable operation and safety of the lamp in various environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] A more complete understanding of the present invention and its attendant advantages and features will be more readily obtained by referring to the following detailed description, taken in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of the assembly structure of the lamp holder and the lamp body in the first embodiment of the utility model.

[0018] Figure 3 yes Figure 2 Schematic diagram of the structure after removing the cover.

[0019] Figure 4 It is a schematic structural diagram of the lamp body in the first embodiment of the utility model.

[0020] Figure 5 yes Figure 4 Schematic diagram of the explosion structure of the middle end cover.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the second embodiment of the utility model.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the third embodiment of the utility model.

[0023] In the accompanying drawings: 1 is a lamp holder, 2 is a lamp body, 3 is a lamp holder mounting part, 4 is a slot, 5 is a lamp holder sealing plug, 6 is a lamp body mounting part, 7 is a lamp body sealing plug, 8 is a main body, 9 is an end cover, 10 is a base plate, 11 is a slide groove, 12 is a first cavity, 13 is a second cavity, 14 is a lamp board drive, 15 is a fixed cover, 16 is a movable cover, 17 is a buckle, 18 is a slot, 19 is a box body, 20 is a cover body, and 21 is a terminal.

[0024] It should be noted that the drawings are used to illustrate the present invention, rather than to limit the present invention. Note that the drawings showing the structure may not be drawn to scale. In addition, in the drawings, the same or similar elements are marked with the same or similar reference numerals. DETAILED DESCRIPTION

[0025] In order to make the contents of the utility model clearer and easier to understand, the contents of the utility model are described in detail below in conjunction with specific embodiments and drawings.

[0026] Embodiment 1: Figures 1 to 5As shown, the three-proof lamp of this embodiment includes a lamp holder 1 and two lamp bodies 2. A lamp holder mounting part 3 for fixing the lamp holder 1 to the outside is provided on the back of the lamp holder 1. The lamp holder mounting part 3 is a mounting hole. At least two slots 4 are provided around the lamp holder 1. The number of slots 4 in this embodiment is four, which are just located on the four sides of the lamp holder 1. The slots 4 are connected with the inside of the lamp holder 1 and are provided with lamp holder sealing plugs 5. A lamp body mounting part 6 for fixing the lamp body 2 to the outside is provided on the back of the lamp body 2. The lamp body mounting part 6 is a mounting bracket. Lamp body sealing plugs 7 are provided at both ends of the lamp body 2. After the end of the lamp body 2 is inserted into the slot 4 and is in place, the lamp body sealing plug 7 is docked with the lamp holder sealing plug 5, and the connecting wires inside the lamp body 2 can pass through the lamp body sealing plug 7 and the lamp holder sealing plug 5 and then be electrically connected to the inside of the lamp holder 1, or the connecting wires inside the lamp holder 1 can pass through the lamp holder sealing plug 5 and the lamp body sealing plug 7 and then be electrically connected to the inside of the lamp body 2, that is, flexible two-way electrical connection is achieved. This embodiment introduces at least two slots 4 on the lamp holder 1, so that it supports the connection of at least two independent lamp bodies 2 at the same time, which not only enhances the flexibility of the lamp, but also improves the lighting coverage and brightness adjustment ability. In addition, the lamp holder 1 and the lamp body 2 are equipped with independent mounting parts, which means that there is no need for a fixed connection between the lamp body 2 and the lamp holder 1, which greatly simplifies the installation process and reduces the complexity of installation and later maintenance. In addition, a lamp holder sealing plug 5 and a lamp body sealing plug 7 are respectively provided at the plug-in position to achieve safety protection, thereby improving the stability and service life of the lamp. Therefore, the number of lamp holders 1 and lamp bodies 2 in this embodiment can be expanded to cope with more application scenarios, which can not only meet a wide range of lighting needs, especially the personalized brightness distribution requirements of specific areas, but also optimize the convenience of installation and maintenance, take into account the simplicity of operation, and ensure the stable operation and safety of the lamp in various environments.

[0027] The two lamp bodies 2 of this embodiment can be cleverly inserted into the corresponding slots 4 on the lamp holder 1, and can not only be combined into a classic L-shaped arrangement to meet the lighting needs of corners or turning areas, but also can be adjusted to a linear layout according to actual needs, extending along a straight line to achieve a uniform linear lighting effect. Each lamp body 2 includes a main body 8 and end covers 9 arranged at both ends of the main body 8. A substrate 10 with a light board is provided inside the main body 8. The two ends of the main body 8 are open, and the main body 8 is in a long strip shape. A slide groove 11 is provided inside. The substrate 10 is clamped in the slide groove 11 and is arranged along the length direction of the main body 8 and can slide. The substrate 10 divides the main body 8 into a first cavity 12 and a second cavity 13. The light board is located in the first cavity 12 and is arranged at the center of the substrate 10. A light board driver 14 is provided in the second cavity 13, and the light board driver 14 is electrically connected to the light board. The end cap 9 covers the opening and limits the end of the substrate 10. The lamp body sealing plug 7 is arranged on the end cap. The end cap 9 includes a fixed cover 15 and a movable cover 16. The fixed cover 15 is fixed to the end of the main body 8. The movable cover 16 is detachably connected to the fixed cover 15. Specifically, the fixed cover 15 is provided with buckles 17 around it, and the movable cover 16 is correspondingly provided with a slot 18 matched with the buckle 17. Of course, it can also be that the fixed cover 15 is provided with a slot 18 around it, and the movable cover 16 is correspondingly provided with a buckle 17 matched with the slot 18. It can also be realized that the movable cover 16 is connected to the fixed cover 15 through the matching of the buckle 17 and the slot 18. The lamp body sealing plug 7 is arranged at the center of the movable cover 16. In this way, the lamp body 2 and the lamp holder 1 can be electrically connected by separating the movable cover 16 from the fixed cover 15, and the substrate 10 can be taken out of the lamp body 2 for replacement, maintenance or adjustment.

[0028] The lamp holder 1 comprises a box body 19 and a cover body 20. The box body 19 is provided with a terminal 21 and an opening is left for easy operation. The cover body 20 covers the box body 19 from top to bottom and seals the opening. The slot 4 is provided on the side of the box body 19. The bottom of the slot 4 is provided with a through hole for connecting the slot 4 with the inside of the box body 19. The lamp holder sealing plug 5 is provided at the bottom of the slot 4 and covers the through hole. When installing the tri-proof lamp, the connecting wire in the lamp holder 1, i.e., the wire drawn from the terminal 21, can be connected to the lamp board driver 14 after passing through the lamp body sealing plug 5 and the lamp body sealing plug 7 by opening the movable cover 16. The connecting wire in the lamp body 2, i.e., the wire drawn from the lamp board driver 14, can be connected to the terminal 21 after passing through the lamp body sealing plug 7 and the lamp body sealing plug 5 by opening the cover body 20. The movable cover 16 and the cover body 20 can also be opened to realize the electrical connection between the lamp board driver 14 and the terminal 21.

[0029] Embodiment 2: Different from Embodiment 1, Figure 6As shown, the number of lamp bodies 2 in this embodiment is three, and the three lamp bodies 2 and the lamp holder 1 are connected to form a T shape. What is more flexible is that this embodiment does not stop there. Users can increase the number of lamp bodies 2 according to their needs. Through the combination of more lamp bodies 2 and a lamp holder 1, the shape of the lamp can be expanded to a cross shape, etc. Such a diversified layout greatly enriches the adaptability of lighting design. Whether it is central focus lighting or multi-directional four-sided coverage, it can easily meet the personalized lighting design requirements of different spaces, showing extremely high flexibility and plastic deformation ability.

[0030] The other structures of this embodiment are consistent with those of the first embodiment and will not be described again here.

[0031] Embodiment 3: Different from Embodiment 1, Figure 7 As shown, in this embodiment, the number of lamp holders 1 and lamp bodies 2 are both four, and the four lamp holders 1 and lamp bodies 2 are arranged alternately and connected end to end in sequence to form a quadrilateral. Of course, the number of lamp holders 1 can also be set to other multiple numbers, and all the lamp bodies 2 can be inserted into the corresponding slots 4 and combined with the lamp holders 1 to form a polygon.

[0032] The other structures of this embodiment are consistent with those of the first embodiment and will not be described again here.

[0033] It is understandable that, although the utility model has been disclosed as a preferred embodiment, the above embodiment is not intended to limit the utility model. For any technician familiar with the art, without departing from the scope of the technical solution of the utility model, the above disclosed technical content can be used to make many possible changes and modifications to the technical solution of the utility model, or modified into equivalent embodiments of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. An expandable three-proof lamp, characterized in that: The invention comprises at least one lamp holder (1) and at least two lamp bodies (2). The back of the lamp holder (1) is provided with a lamp holder mounting part (3) for fixing the lamp holder (1) with the outside. The lamp holder (1) is provided with at least two slots (4) around the periphery. The slots (4) are communicated with the inside of the lamp holder (1) and are provided with lamp holder sealing plugs (5). The back of the lamp body (2) is provided with a lamp body mounting part (6) for fixing the lamp body (2) with the outside. Both ends of the lamp body (2) are provided with lamp body sealing plugs (7). After the ends of the lamp body (2) are inserted into the slots (4) and are in place, the lamp body sealing plugs (7) and the lamp holder sealing plugs (5) are butted against each other, so that the connecting wires inside the lamp body (2) can pass through the lamp body sealing plugs (7) and the lamp holder sealing plugs (5) to be electrically connected to the inside of the lamp holder (1), or the connecting wires inside the lamp holder (1) can pass through the lamp holder sealing plugs (5) and the lamp body sealing plugs (7) to be electrically connected to the inside of the lamp body (2).

2. The tri-proof lamp according to claim 1, characterized in that: The number of the lamp holder (1) is one, and after all the lamp bodies (2) are plugged into the corresponding slots (4), they are combined with the lamp holder (1) to form a straight line, an L shape, a T shape or a cross shape.

3. The tri-proof lamp according to claim 1, characterized in that: There are a plurality of lamp holders (1), and after all lamp bodies (2) are plugged into corresponding slots (4), they are combined with the lamp holders (1) to form a polygon.

4. The tri-proof lamp according to claim 1, characterized in that: The lamp body (2) comprises a main body (8) and end covers (9) arranged at both ends of the main body (8); a base plate (10) with a lamp board is arranged inside the main body (8); both ends of the main body (8) are open; the end covers (9) cover the open openings and limit the ends of the base plate (10); and a lamp body sealing plug (7) is arranged on the end covers (9).

5. The tri-proof lamp according to claim 4, characterized in that: The main body (8) is in the shape of an elongated strip, and the base plate (10) is slidably arranged inside the main body (8) along the length direction of the main body (8).

6. The tri-proof lamp according to claim 5, characterized in that: The main body (8) is provided with a slide groove (11), the base plate (10) is clamped in the slide groove (11) and divides the main body (8) into a first cavity (12) and a second cavity (13), the light board is located in the first cavity (12) and is arranged at the center of the base plate (10), and the second cavity (13) is provided with a light board driver (14).

7. The tri-proof lamp according to claim 4, characterized in that: The end cover (9) comprises a fixed cover (15) and a movable cover (16); the fixed cover (15) is fixed to the end of the main body (8); the movable cover (16) is detachably connected to the fixed cover (15); and the lamp body sealing plug (7) is arranged at the center of the movable cover (16).

8. The tri-proof lamp according to claim 7, characterized in that: The fixed cover (15) is provided with buckles (17) around its periphery, and the movable cover (16) is provided with corresponding slots (18) that are matched with the buckles (17); or, the fixed cover (15) is provided with slots (18) around its periphery, and the movable cover (16) is provided with corresponding buckles (17) that are matched with the slots (18).

9. The tri-proof lamp according to claim 1, characterized in that: The lamp holder (1) comprises a box body (19) and a cover body (20), wherein a terminal post (21) is arranged in the box body (19), a slot (4) is arranged on the side of the box body (19), a through hole is arranged at the bottom of the slot (4) for connecting the slot with the inside of the box body (19), and a lamp holder sealing plug (5) is arranged at the bottom of the slot and covers the through hole.

10. The tri-proof lamp according to claim 9, characterized in that: The box body (19) has an opening, and the cover body (20) covers the box body (19) from top to bottom and seals the opening.

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